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
Colt1911 [192]
3 years ago
9

If 16 mol of oxygen were reacted with excess hydrogen gas, how many moles of water would be produced?

Chemistry
2 answers:
Elza [17]3 years ago
8 0
1) first, we need a balanced equation

2H₂ + O₂ ---> 2H₂O

2) we use the mole-to-mole ratio to convert the moles of oxygen to moles of water.

ratio ----> 1 mol O₂= 2 mol H₂O (based on the coefficients)

16 mol O₂= 2 x 16 mol H₂O
16 mol O₂ = 32 mol H₂O
jolli1 [7]3 years ago
6 0
I hope this helps...

You might be interested in
Help me plsssss ))):
Marysya12 [62]

Answer:

crushing an ice cube

Explanation:

crushing an ice cube can be redone by freezing it again in its position

5 0
2 years ago
Read 2 more answers
The table below shows the role of different substances during photosynthesis.
RoseWind [281]
A I think I could be wrong I’m not good at this
6 0
3 years ago
Read 2 more answers
Hydrogenation reactions are used to add hydrogen across double bonds in hydrocarbons and other organic compounds. use average bo
Mamont248 [21]
H2(g) +C2H4(g)→C2H6(g)
H-H +H2C =CH2→H3C-Ch3
2C -H bonds and one C-C bond are formed while enthalpy change (dH) of the reaction,
H-H: 432kJ/mol
C=C: 614kJ/mol
C-C: 413 kJ/mol
C-C: 347 kJ/mol
dH is equal to sum of the energies released during the formation of new bonds or negative sign, and sum of energies required to break old bonds or positive sign.
The bond which breaks energy is positive.
432+614 =1046kJ/mol
Formation of bond energy is negative
2(413) + 347 = 1173 kJ/mol
dH reaction is -1173 + 1046 =-127kJ/mol 
7 0
3 years ago
A student fails to clean the pipet first. after delivering the vinegar sample, the student notices a drop of vinegar clinging to
VladimirAG [237]
This should not matter because the pipet has gradations and usually more of the sample is taken up in the pipette than what is delivered into the flask the student should always rinse the container being used because they are contaminating the sample if they do not clean it out
4 0
3 years ago
Solid silver chloride, AgCI(s), decomposes to its elements when exposed to sunlight Write a balanced equation for this reaction
Mrac [35]

Answer: The coefficient in front of AgCl when the equation is properly balanced is 2.

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

Decomposition is a type of chemical reaction in which one reactant gives two or more than two products.

Decomposition of silver chloride is represented as:

2AgCl(s)\rightarrow 2Ag(s)+Cl_2(g)

Thus the coefficient in front of AgCl when the equation is properly balanced is 2.

8 0
3 years ago
Other questions:
  • If a cylinder holds a volume of 100 cm3, and is 30 cm tall, which is the area of the bottom of the cylinder?
    14·1 answer
  • A certain mass of gàs occupied 5.0dm cube at 2 atm and 10°C .calculate d no of moles present​
    14·1 answer
  • Does pebbles dissolve in water?
    8·2 answers
  • Need major help. Help me please
    13·1 answer
  • Molecules are its building blocks) is it mixture or compound? Please help!
    13·1 answer
  • Which class of organic compounds has molecules that contain nitrogen atoms?
    6·1 answer
  • How did Dalton describe the relationship between atoms and elements? An element is made up of one kind of atom. Atoms are made u
    8·2 answers
  • Which cell copies its dna
    10·1 answer
  • What is the relationship between wavelength and energy in electromagnetic waves?​
    5·1 answer
  • What are periods on the periodic table? How many are there?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!