____ N2 + ___ H2 --> ____ NH3
Reaction :

Answers

Answer 1

N2 +H2 →2 NH3

"Reactants Products Nitrogen 2 2 Hydrogen 2 6 Since NH3 is multiplied by a coefficient of 2 there are now 2 nitrogens and 6 hydrogens. The 6 hydrogens come from the 2 multiplied by the subscript of 3."


Related Questions

What process will occur if an error is made during DNA replication, resulting in a slight change to the structure of a gene?

Answers

Answer:

Mutation

Explanation:

Mutation refers to the change in the structure of a gene. This change occurs when changes are made in the base/nucleotide sequence on a gene.

An example of such error made during DNA replication are incorrectly paired nucleotides or insertion/deletion of nucleotides during replication.

What type pf asexual reproduction produces the most offspring?

Binary Fission
Budding
Sporulation

Answers

thats kinda hot not even gon'

This is a wild guess so don’t thank me but I’m pretty sure budding or sporulation

3.4
Why is this cocktail not the perfect medication to treat infections by these
bacteria?​

Answers

Answer:

many bacteria are resistant to penicillin and other β-lactam antibiotics - some bacteria have beta-lactamase enzymes and are able to break down the antibiotics - as a result, many drugs are combined with other drugs that are β-lactamase inhibitors.

Explanation:

Quizlet

5. A solution has a pH of 9. The solution is best described as:

Answers

Answer: Basic

Explanation:

A solution with a pH of more than 7 is considered basic.

All of these can affect the rate at which a solid dissolves in water except -

a.) decreasing air pressure
b.) stirring the water
c.) increasing the temperature of the water
d.)using larger crystals of the solid

Answers

Answer:

d.) using larger crystals of the solid.

Explanation:

All of these can affect the rate at which a solid dissolves in water.

the energy transformation that occurs when a firework goes off is a chemical to thermal to light and sound. however, some of the energy is destroyed during the explosion

Answers

Answer:

false

Explanation:

energy can't be destroyed

An unknown piece of metal absorbs 1350 J of heat as 55.0 g of the metal heats up from 20.0 oC to 47.0 oC

Answers

Answer:

[tex]C=0.91\frac{J}{g\°C}[/tex]

Explanation:

Hello there!

In this case, according to the given information, it is possible to recall the equation to calculate the heat, Q, in these calorimetry problems as shown below:

[tex]Q=mC(T_f-T_i)[/tex]

Thus, given the absorbed heat, mass and temperatures, we can easily calculate the specific heat of the metal as shown below:

[tex]C=\frac{Q}{m(T_f-T_i)}[/tex]

Then, by plugging in we obtain:

[tex]C=\frac{1350J}{55.0g(47.0\°C-20.0\°C)} \\\\C=0.91\frac{J}{g\°C}[/tex]

Best regards!

2. The density of helium is 1.78 X 104 g/cm. What is this
density in Dg/um??

Answers

Answer:

[tex]d=1.78\times 10^{-7}\ Dg/\mu m^3[/tex]

Explanation:

Given,

The density of Helium is [tex]1.78\times 10^4\ g/cm^3[/tex]

We need to find the density in Dg/μm

We know that,

1 g = 10 dg

1 cm³ = 10¹² μm³

So,

[tex]d=1.78 \times 10^4\ g/cm^3\\\\=1.78 \times 10^4\times \dfrac{10\ dg}{10^{12}\ \mu m^3}\\\\=1.78\times 10^{-7}\ Dg/\mu m^3[/tex]

So, the density of Helium is equal to [tex]1.78\times 10^{-7}\ Dg/\mu m^3[/tex].

Convert 3.4 kg to grams

Please Explain your answer
I will give brainliest for the best explained answer.

WARNING: NO LINKS OR YOU WILL GET REPORTED

Answers

Answer:

3400g

Explanation:

3.4×1000

3400g -_-

What is the term for the limited recyclable life of certain materials? o single-stream recycling o closed-loop recycling O dual-stream recycling downcycling ​

Answers

Answer:

There are three main types of recycling: primary, secondary, and tertiary.Single-stream recycling is a system in which all recyclables, including newspaper, cardboard, plastic, aluminum, junk mail, etc., are placed in a single bin or cart for recycling. ... While collections costs are lower with a single stream system, processing costs are much higher.

Explanation:

Hope it helps u

FOLLOW MY ACCOUNT PLS PLS

C2H5OH(l)+3O2(g)→2CO2(g)+3H2O(g)
If 9.2g of C2H5OH(l) burns completely in the presence of excess O2(g) according to the equation, how many grams of CO2(g) are produced?
A:0.40g
B:8.8g
C:9.2g
D:18g

Answers

Answer:

D. 18g

Explanation:

To get the answer, we will use an equation to convert the grams of C2H5OH to moles of C2H5OH, then I will convert the moles of C2H5OH to moles of CO2, and then I will convert the moles of CO2 to grams of CO2.

9.2g C2H5OH / 46.07g C2H5OH = 0.199 mol C2H5OH

0.199 mol C2H5OH (2 mol CO2 / 1 mol C2H5OH) = 0.398 mol CO2

0.398 mol CO2 (44.01g CO2 / 1 mol CO2) = 17.515g CO2

The answer closest to our answer is answer choice D. 18g

Therefore, the answer is D

In normal temperatures, carbon dioxide is a colorless, non-flammable gas, its calculated value is "18 gram".

Carbon dioxide calculation:

Equation:

[tex]\to \bold{C_2H_5OH\ (l)+3O_2\ (g) \to 2CO_2\ (g)+3H_2O\ (g)}[/tex]

In the above-given scenario, We'll utilize an equation that converts grams of ethanol to moles of ethanol, then converts moles of ethanol to moles of carbon dioxide, and finally, transforms the moles of carbon dioxide into grams of carbon dioxide to get the result.

Following are the calculation of the conversion of carbon dioxide:

[tex]\to \frac{9.2\ g\ C_2H_5OH }{46.07\ g\ C_2H_5OH} = 0.199\ mol C_2H_5OH\\\\\to 0.199\ mol\ C_2H_5OH \ (\frac{2\ mol\ CO_2}{ 1\ mol\ C_2H_5OH}) = 0.398\ mol\ CO_2\\\\\to 0.398\ mol \ CO_2 \ (\frac{44.01\ g\ CO_2}{1 \ mol\ CO_2}) = 17.515\ g\ CO_2 \approx 18\ g \ CO_2\\\\[/tex]

Therefore, the answer is "Option D".

Find out more about the CO2 here:

brainly.com/question/867804

Why does granite have larger crystals than obsidian?

Answers

Answer:Granite forms as magma cools far under the earth's surface. Because it hardens deep underground it cools very slowly. This allows crystals of the four minerals to grow large enough to be easily seen by the naked eye. Look at the photo of granite above, notice the different crystals in the rock

Explanation:

F or pass? I’m okay with pass

Answers

Answer:

pass

Explanation:

pass

help me help me help me

Answers

Answer:

i dont know i do this for points

Explanation:

Are these ramen noodles expired?

Answers

Answer:

i think so

Explanation:

just eat them anyways

Answer: Yes they are

Explanation: Where's the picture?

Select all that identify a covalent bond.

metal - metal
metal - nonmetal
nonmetal - nonmetal
metal - polyatomic
polyatomic - polyatomic
polyatomic - nonmetal

Answers

Heres the best help i can give you There is a couple different ways to determine if a bond is ionic or covalent. By definition, an ionic bond is between a metal and a nonmetal, and a covalent bond is between 2 nonmetals. So you usually just look at the periodic table and determine whether your compound is made of a metal/nonmetal or is just 2 nonmetals

The structural layers of the sun are shown in the cross-sectional diagram. An image of six concentric circles is shown. The six layers thus formed are of varying thickness. The layers in order from inside out are labeled, A, B, C, D, E, F. Which layer represents the radiative zone? A B C D (21 points plus brainliest!)

Answers

A  layer represents the radiative zone which is at the centre of the cross-sectional diagram.

What is a radio active zone?

The layer of a star that lies just outside the core, to which radiant energy is transferred from the core in the form of photons.

In the Sun, the region between the solar core at 0.2 of the Sun's radius and the outer convection zone at 0.71 of the Sun's radius is referred to as the radiation zone, although the core is also a radiative region.

Learn more about radio active zone here:

https://brainly.com/question/16239768

#SPJ1

B

A is inner core B is outer core and there is a few other layers but from what I know looking at this the second layer has always been the radioactive zone.

If you get this right I would love brainiest

Heyy Friends Can Yall Plz Help

Answers

Student 3, since the chemical properties are determined by the number of the protons and the other answers are incorrect.

why should atom or ions join together to form compounds? ​

Answers

Answer:

while atoms form together, they percentage their outermost electrons to create more sustainable strength states. This sharing bonds the atoms into an ionic shape or a molecule

Explanation:

i hope this help a little

Which organisms are decomposers?

Select all correct answers.

mushrooms
snake
bacteria
grass
mold

Answers

mushrooms
bacteria
mold

Answer:

mushrooms bacteria mold

Explanation:

Consider the following balanced reaction: 4Fe + 302 → 2Fe2O3. If 3.2
g of oxygen gas and 3.2 grams of iron are used in this reaction, which
one is the limiting reactant?
O Iron
O Oxygen gas
O Iron III oxide
O None of the above
I will give brainliest

Answers

None of the above is the answer

Convert 5 pounds to kilograms
Help me pleaseeee

Answers

Answer:

2.268

Explanation:

5 lb × 0.45359237 = 2.26796185 kg

How to convert Pounds to Kilograms

1 pound (lb) is equal to 0.45359237 kilograms (kg).

1 lb = 0.45359237 kg

The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0.45359237:

m(kg) = m(lb) × 0.45359237

Example

Convert 5 lb to kilograms:

m(kg) = 5 lb × 0.45359237 = 2.268 kg

Hope this helped!!!

Answer:

2.26796 kg

Explanation:

What types of elements [metals/nonmetals] are found in each of the compounds?
Not a simple answer please

Answers

Explanation:

List of All Elements That Are Nonmetals

Hydrogen (sometimes)

Carbon.

Nitrogen.

Oxygen.

Phosphorus.

Sulfur.

Metals:-

Gold.

Silver.

Iron.

Copper.

Nickel.

Aluminum.

Mercury( Liquid metal)

Titanium.

Fluorine.

Help pls I don’t know the answer

Answers

Answer:

The first one is correct.

Explanation: Eh Are you cheating on quiz?

The atomic number of a made-up element is 413. What would you also know about this element with the given information?

Answers

Answer:

number of protons in the atom

Explanation:

Everything else has something to do with neutrons or weight, which you cannot know from just the atomic number. The atomic number is how many protons are in an element

A common characteristic of killers who choose poison as their weapon. This way they can avoid having to confront their victim me directly.

Answers

Answer:

The killers who choose poison for killing the victim are the one who does not want to confront the victim. When a knife or a bullet is used to kill a person he may struggle and can cause harm to killer also.  

Explanation:

Poison is the most easiest way to kill a person without any struggle. The poison can be given to a person in a juice or through an injection. The poison entered in the body of victim will cause his heart to cease gradually and he will not have energy to struggle with the killer to save his life.

liquids that mix completly are called

Answers

Liquids that mix completely are known as miscible liquids.Jun 6, 2020

Answer:

Miscible

Explanation:

Mixed completely

Which is the only subatomic particle that can freely move on or off an atom?

Answers

I think this question is talking about electrons (since they flow freely in the electron cloud of an atom).

What is the difference between soil and sand ​

Answers

Explanation:

The terms ‘sand’ and ‘soil’ are often interchanged and used synonymously with one another. Many people consider them the same, but when scrutinized, they are quite different from each other. First and foremost, sand is a type of soil–so is silt, clay, peat, and loam. These types of soils are generated when rocks break up into their constituent parts and are acted upon by outside forces, such as wind, water, and natural salts. The broad definition of soil refers to the loose layer of earth that covers the surface of the planet. Sand, on the other hand, is defined as loose material that consists of rocks or mineral grains.

Answer:

soil is defined as the top layer of the land surface of the earth that is composed of disintegrated rock particles, humus, water, and air.

sand is defined as a loose material that consists of rocks or mineral grains.

Explanation:

PLEASE
The energy released per gram of material is __________.
A
much larger in nuclear fusion reactions than in chemical reactions
B
much smaller in nuclear fusion reactions than in chemical reactions
C
the same amount in nuclear fusion reactions as it is in chemical reactions
D
insignificantly larger in nuclear fusion reactions than in chemical reactions

Answers

Answer:

The Answer is gonna be C. the same amount in nuclear fusion reactions as it is in chemical reactions

Other Questions
Cul es la palabra o frase que muestra el tiempo del verbo?Esta tarde almuerzo con mi familia. Japan borrowed cultural elements from its neighbors, but during the Heian period a national culture developed. An example of this was How many moles of sodium sulfate are produced along with 5.86 moles of iron(III)hydroxide?Fe2(SO4)3 + 6NaOH 3Na SO4 + 2Fe(OH)3 How would an object in Earth's atmosphere be deflected as a result of Earth's rotation? How would an object in Earth's atmosphere be deflected as a result of Earth's rotation? to the left in the Northern Hemisphere, and to the left in the Southern Hemisphere to the right in the Northern Hemisphere, and to the left in the Southern Hemisphere to the left in the Northern Hemisphere, and to the right in the Southern Hemisphere to the right in the Northern Hemisphere, and to the right in the Southern Hemisphere (the girl who couldn't see herself.)her image on the mirror was blurred and even out in the street she seemed non-existent. What is the author trying to say? Write a formula and balanced equation for the following: solid copper metal reacts with aqueous silver nitrate to produce solid silver metal and aqueous copper Nitrate. How do I know if it will form copper (I) nitrate CuNO3 or copper (II) nitrate Cu(NO3)2 ? State three actions that you can do to show aneness to the church during ash wednesday. lora has 9 fish and dylan has 2 fish. lora wants to know how many more fish does she has then dylan lora has 9 fish and dylan has 2 fish. lora wants to know how many more fish does she has then dylan lora has 9 fish and dylan has 2 fish. lora wants to know how many more fish does she has then dylan lora has 9 fish and dylan has 2 fish. lora wants to know how many more fish does she has then dylan How do we write a book report exactly? What is the structure supposed to look like? As an estimation we are told 3 is 4.Convert 40.50 to euros. The manager of a restaurant recorded how many people were in different groups ofcustomers and how much those groups spent on food and beverages. The scatterplot belowshows the data she recorded. If p(x)= 2^x, what is the value of p(3) - p(2)? 4. When elections took place how many people voted? But how many people lived in Kansas A. More than 6,000 people voted but only 1,500 voters lived in Kansas B. 1,500 people voted but more than 6,000 lived in Kansas C. 1,500 lived in Kansas and 1,500 voted. D. 6,000 lived in Kansas and6,000 votedFor 50 points!!!!!!!!!JUST HELP!!!!!!!!!! What is the area of this triangle in the coordinate plane? 5 units 6 units 7 units 12 units? PLEASE ANSWER WITH ACTUAL ANSWER AND I WILL MARK BRAINLIEST (IF YOU GIVE ME A SCAMMY ANSWER I WILL REPORT YOU!!!)A student wants to determine the local value of the gravitational field strength, g , in their classroom. Which of the following experimental set-ups would allow a student to calculate the magnitude of the gravitational field strength using only the quantities measured?Select TWO answers.A: Run a lab cart down an inclined plane; measure the length of the ramp and the time it takes the cart to reach the bottom.B: Hang a known mass from a spring scale; measure the spring scale reading when the mass is at rest.C: Accelerate a lab cart horizontally; measure the mass of the cart and its acceleration.D: Drop a heavy metal ball; measure the drop height and the time it takes the ball to hit the ground. Your teacher has disabled instant marking. Your marks will appear after the due date.There are 1200 students at a school.Each student has either a packed lunch or a school dinner.62% of the students have school dinners.55% of the students are girls.45% of the girls have packed lunches.62%=How many boys have school dinners?You must show all your working. Explain what an IM is, A box of Capri Sun costs $2.49. How much do a dozen boxes of Capri Sun cost? To solve this real world problem, the first thing you need to know is a dozen equals Next you need to 2.49 and to find out that a dozen boxes of Capri Sun will cost . How to show work on this one topic is angles formed by 2 chords and secants Why was is so easy for people toblend beliefs and rituals with theirown traditions?