1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sunny_sXe [5.5K]
3 years ago
12

Calculate how many moles of NH3 form when each quantity of reactant completely reacts according to the equation:

Chemistry
1 answer:
Leya [2.2K]3 years ago
8 0
<span>1) Use the balanced chemical equation to find the molar ratios (proportions) of each product and reactant.

3N2H4(l)→4NH3(g)+N2(g)

=> molar ratios: 3 mol N2H4 : 4 mol NH3

2) Use the product to reactant molar ratio, and the quantity of reactant to determine the yield:

2.0 mol N2H4 * [4mol NH3] / [3mol N2H4] = 2*4/3 mol NH3 = 2.7 mol NH3

Answer: 2.7 mol
 
</span>
You might be interested in
Which of the following statements are true of thermal energy and kinetic
Karolina [17]

Answer:

A. All the molecules or atoms in motion have kinetic energy.

B. All the molecules or atoms in motion have thermal energy.

C. Each molecule or atom in motion has thermal energy.

D. Each molecule or atom in motion has kinetic energy.

Explanation:

6 0
2 years ago
Whats the lewis dot diagram for calcium
stepladder [879]

Draw the Lewis dot structure for each atom of the compound to show how many valence electrons are present in each atom. For example, the calcium atom in calcium chloride, CaCl2, has two valence electrons, and the chlorine atoms have seven valence electrons each.

4 0
3 years ago
All cells in living organisms undergo cellular respiration. The chemical reaction for cellular respiration is stated below. (Glu
Ne4ueva [31]

Answer : The total mass of carbon dioxide and water produced will be, 65.7 grams.

Explanation :

Law of conservation of mass : It states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.

This also means that total mass on the reactant side must be equal to the total mass on the product side.

The balanced chemical reaction will be,

C_6H_{12}O_6+6O_2\rightarrow 6CO_2+6H_2O

According to the law of conservation of mass,

Total mass of reactant side = Total mass of product side

Total mass of C_6H_{12}O_6+6O_2 = Total mass of 6CO_2+6H_2O

As we are given :

Total mass of C_6H_{12}O_6+6O_2 = 65.7 grams

So,

65.7 grams = Total mass of 6CO_2+6H_2O

Therefore, the total mass of carbon dioxide and water produced will be, 65.7 grams.

4 0
3 years ago
The MOST important biotic factor in this swamp would be the
Mamont248 [21]
Plants :)

Hope this helps!
6 0
3 years ago
Which elements are out of order in terms of atomic mass. co,Ni or Li,be or I,xe​
valkas [14]

Answer:

The pair co,Ni is out of order in terms of atomic mass

Explanation:

For co,Ni

Atomic mass of Co = 58.9331 u

Atomic mass of Ni = 58.6934

For Li,be

Atomic mass of Li = 6.941 u

Atomic mass of  be = 9.012182 u

For I,xe

Atomic mass of I =  126.90447 u

Atomic mass of Xe = 131.293 u

Hence, the pair co,Ni is out of order in terms of atomic mass

7 0
3 years ago
Other questions:
  • What energy convertion happens when green plants use energy from the sun to make sugar?
    10·2 answers
  • What's the difference between volcano and vent
    13·1 answer
  • A drug user who has developed a high tolerance to a drug could take an overdose large enough to cause death.
    5·1 answer
  • What is the main source of energy in this forest ecosystem
    14·1 answer
  • 23. How would you say: The players competed well. (1 point)
    14·1 answer
  • Find the volume of 20.0 g of benzene
    7·1 answer
  • Question 4 A mixture of xenon and oxygen gas is compressed from a volume of to a volume of , while the pressure is held constant
    9·1 answer
  • A 500.0 g sample of aluminium, I initially at 25.0 degrees, absorbs heat from its surroundings and reaches a final temperature o
    5·1 answer
  • Why is burning fossil fuels a problem?
    15·2 answers
  • Avanti works in a bookstore. She has four books and is going to place them in two stacks. How did the temperatures of the four b
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!