Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What is the molar mass of hydrogen gas, H2?
1 answer
2.016
You can
ask a new question
or
answer this question
.
Similar Questions
N2(g) + 3 H2(g) → 2 NH3(g) [balanced]
If 5.42 g of nitrogen gas are reacted with 5.42 g of hydrogen gas, which of the reactants
Top answer:
not enough nitrogen a mole of nitrogen is needed for every 3 moles of hydrogen
Read more.
N2(g) + 3 H2(g) → 2 NH3(g) [balanced]
If 5.42 g of nitrogen gas are reacted with 5.42 g of hydrogen gas, which of the reactants
Top answer:
5.42 grams H2=2.71 moles YOu need 1/3 of that of N2 moles N2=1/3*2.71=.89 grams N2=.89*28= way more
Read more.
The molar mass of hydrogen gas (H2) is 2 g/mol. The molar mass of oxygen gas
(O2) is 32 g/mol. When the reaction starts with 32
Top answer:
16 moles of water (H2O) are produced.
Read more.
Hydrogen and oxygen react to produce water according to the following equation.
2H2 + O2 → 2H2O The molar mass of hydrogen gas
Top answer:
4 moles of water are produced.
Read more.
The Haber Process involves nitrogen gas combining with hydrogen gas to produce ammonia.
N2 + 3H2 → 2NH3 10.0 grams of nitrogen
Top answer:
1. The limiting reactant is the reactant that will be completely consumed in the reaction and
Read more.
The molar mass of hydrogen gas (H2) is 2 g/mol. The molar mass of oxygen gas
(O2) is 32 g/mol. When the reaction starts with 32
Top answer:
10 moles
Read more.
Question 18 (2 points)
In the equation below, Nitrogen gas (N2) and Hydrogen gas (H2) react to produce Ammonia (NH3). If 6.30
Top answer:
To solve this problem, we need to first determine the amount of Nitrogen gas (N2) that reacts with
Read more.
what is the molar mass of the unknown gas that diffuses 0.250 times as fast as hydrogen gas under the same circumstances?
Top answer:
time1 = 60 sec = H2 time2 = 240 sec(240*0.25 = 60) = unknown rate H2 = 1L/60sec rate unk = 1L/240
Read more.
Find the volume, in L, of 100g gas mixture containing 10.0 mol% hydrogen in nitrogen at 30.0C and 5.00 atm. Use the avg
Top answer:
Avg molar mass H2+N2 where H2 = 0.1 x 2g/mol = 0.2 N2 = 0.9 x 28g/mol = 25.2 Total = 25.4 g/mol.
Read more.
If the water molecules in 5.70 g of water (H2O) were distributed uniformly over the surface of the Earth, how many such
Top answer:
5.7g * 1mole/18.02g * 6.02*10^23 molecules/mole = 1.905*10^23 molecules Now, multiply that by the
Read more.
Related Questions
An excess of a divalent metal M was dissolved in a limited volume of hydrochloric acid. If 576cm^3 of hydrogen were liberated at
Hydrogen is generated by passing hot steam over iron, which oxidizes to form Fe3O4 in the following equation.
3Fe(s) + 4H2O(g) ->
Ammonia has a molar mass of 17.0 Gram molecules hydrogen chloride has a molar mass of 26.5 Gram molecule what is the ratio of
If a gas effuses 1.618 times faster than Kr (molar mass = 83.8 g/mol) what is the molar
mass of the gas?
During an experiment 1.5g of magnesium reacts with excess dilute hydrochloric acid to produce hydrogen gas at STP. Calculate the
today, i did a lab on the molar volume of hydrogen gas. in this experiment, we poured around 10 mL of hydrocholric acid into a
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
A 1.00L sample of a gas has a mass of 1.92g at STP. What is the molar mass of the gas?
(This is a question on my chemistry
An experiment shows that a 114 mL gas sample has a mass of 0.167 g at a pressure of 721 mm Hg and a temperature of 32°C. What
<b>My objective is to find the molar mass of a gas.
Is this the correct balanced equation for magnesium ribbon reacting with