Assume that you have 1.48 mol of H2 and 3.47 mol of N2. How many
grams of ammonia (NH3)can you make, and how many grams of which
reactant will be left over?
3H2+N2→2NH3
Part A
mNH3 =
g
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Part B
mH2 =
g
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Part C
mN2 =
g
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How many moles of NH3 can be produced when 11.00 mol H2 react
with 5.00 mol N2?
_________mol NH3
How many moles of each reactant are left over? Note that at
least one must disappear.
______mol H2 remain
_______mol N2 remain
Hydrogen holds promise as an environment-friendly fuel. How many
grams of H2 gas are present in a 54.0 L fuel tank at a
pressure of 2501 lb/in2 (psi) at 20.0°C? Assume that 1
atm = 14.7 psi.
1. 26 mol of P4O10 contains how many moles
of P?
? mol P
2. How many moles of N are in 0.247 g of H2O?
? mol N
3. How many total atoms are in 0.870 g of
P2O5?
? atoms
a)How many mol are in 64.61 g of nickel(II) phosphite?
b)How many mol of carbon are in 30.6 g of aluminum
carbonate?
c)What is the mass (in grams) of 1.01 mol of iron(III)
chloride?
d)What is the mass of oxygen in 5.71 g of aluminum oxide?
1.) how many mole of oxygen atoms are present in 5.36g of
CaCo3?
2.) how many moles of Cl atoms are there in 1.7g of CCl4
3). What is the mass of 2.4x10^29 particles of CaCo3?
4.) In the reaction below, (CH4+2O2----> CO2 +2H2O) how many
moles of CH4 are required to react with 0.5 mol of oxygen gas to
form products?
5). Consider the reaction of 3 mol of P4 and 10 mol of oxygen
gas to produce P2O5....
If a total of 13.5 mol of NaHCO3 and 4.5 mol of C6H8O7 react how
many moles of CO2 and Na3C6H5O7 will be produced?
3NaCO3(aq)+C6H8O7- ->3CO2(g)+3H2O(s)+Na3C6H5O7(aq)