Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Stoichiometry
Mole calculation
how many moles of 2g h
1 answer
your question makes no sense to me. If your question is how many moles are in 2grams of hydrogen gas, then
moles=mass/molemassH2= 1 mole
You can
ask a new question
or
answer this question
.
Similar Questions
Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches
Top answer:
No K? no reaction?
Read more.
2C2H6 + 7O2 ---> 4CO2 + 6H20
How many moles of O2 are needed to completely react with 4.50 moles of C2H6 according to the above
Top answer:
7/2 * 4.5 = 15.75 I suspect a typo somewhere
Read more.
1. How many moles of carbon dioxide will be produced if 4 moles of ethane are burned in the presence of oxygen? Show work
below.
Top answer:
c. 8 moles
Read more.
How many moles of NO must react to form 5 moles of NO2 ?
2NO + O2 -> 2NO2 Responses 2.5 moles 2.5 moles 5 moles 5 moles 15 moles
Top answer:
5 moles
Read more.
A sample of CO2 contains 5.2 x1024molecules. How many moles of Carbon dioxide are in this sample?
Responses 8.6 moles 8.6 moles
Top answer:
To find the number of moles of carbon dioxide in the given sample, we can use Avogadro's number,
Read more.
The combustion reaction of propane is described by the reaction.
C3H8 + 5O2 → 4H2O + 3CO2. How many moles of O2 are required to
Top answer:
3 moles
Read more.
Find the number of moles in 2.00 L of gas at 35.0°C and under 7.41×107 N/m2 of pressure.
Select one: a. 0.051 moles b. 51 ×105
Top answer:
58
Read more.
Consider equation 3A+B=C+D. You react 4 moles of A with 2 moles of B. Which of the following is true?
1) L.R. is one with higher
Top answer:
I don't know what ELAC means, but if you want an expert to help you with this question, you should
Read more.
A sample of H2O contains 7.2 x 10 24 atoms. How many moles of water are in this sample?
Responses 6.02 moles 6.02 moles 11 moles
Top answer:
To determine the number of moles in a sample, you can use Avogadro's number, which states that there
Read more.
When 1 mole of nitrogen gas reacts with 2 moles of hydrogen gas, how many moles of ammonia are produced>
A. 1 moles B. 2 moles C.
Top answer:
C. 3 moles The balanced chemical equation for the reaction is: N2 + 3H2 -> 2NH3 This means that 1
Read more.
Related Questions
If 8.00 moles of NH3 reacted with 14.0 moles of O2, how many moles of H2O will be produced?
4NH3 (g) + 7O2 (g) --> 4NO2 + 6H2O
4. Suppose that an excess of propane, C3H8 , burns in 320 g of oxygen, How many moles of water will be formed?
C3H8 + 5 O2 --> 3
Use this equation: N2 + 3 H2 ---> 2 NH3
If 3.00 moles of H2 were used, how many moles of NH3 would be made? If 0.600 moles of NH3
Given the balanced equation representing a reaction : 2Fe+ 3Cu^2+ --> 2Fe^3+ +3Cu
When the iron atoms lose six moles of
3NO2(g) + H2O(l) → 2HNO3(l) + NO(g)
How many moles of nitric acid are produced starting from 5.00 moles of NO2(g) and 2.00
Consider equation 3A+B=C+D. You react 4 moles of A with 2 moles of B. Which of the following is true?
1) Limiting reactant (L.R.)
Consider the following equilibrium system at 900°C:
H20(g) + CO(g) <==> H2(g) + CO2(g) Initially 5.0 moles of H2O and 4.0 moles
6. how many grams are in 4 moles of Be (OH)3?
7.How many atoms are in 4 moles of C6H12O6? 8.how many moles are in 12.04x10 23 to
If you start with 4.00 moles of C3H8 (propane) and 4.00 moles of O2, how many moles of carbon dioxide can be produced?
2H2S + 3O2 → 2H2O +2SO2 given the balanced equation, if 4 moles of hydrogen sulfide react:
How many moles of oxygen consumed?