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WorksheetsMultistep Stoichiometry
Total questions: 10
Worksheet time: 1hrs 14mins
How many moles of carbon dioxide are produced from the combustion of 110 g of CH4?
12.00 moles of NaClO3 will produce how many grams of O2?
How many grams of potassium chloride (KCl) can be produced from 356 g of potassium bromide (KBr)?
How many liters of carbon dioxide are produced from 10L of carbon monoxide?
2Al + 6HCl --> 2AlCl3 + 3H2
Aluminium reacts with hydrochloric acid. How many grams of aluminum are necessary to produce 11 L of hydrogen gas at STP?
13
8.8
0.99
1.0
Mg(s) + HCl(aq) --> MgCl₂(aq) + H₂(g)
How many grams of HCl are consumed by the reaction of 2.50 moles of magnesium?
Using the balanced equation in question 9,
C₂H₂(g) + O₂(g) --> CO₂(g) + H₂O(g)
How many moles of water (H₂O) are produced when 25.0 grams of C₂H₂ are consumed?
0.960 moles
0.480 moles
1.92 moles
3.84 moles
If I have grams of a substance and would like to know how many molecules are present what step goes first and then second?
1. Divide by Molar Mass
2. Multiply by Molar Mass
1. Divide by Avogadro's Number
2. Multiply by Avogadro's Number
2Al + 3H2SO4 -> Al2(SO4)3 + 3H2
How many grams of aluminum sulfate would be formed if 250g H2SO4 completely reacted with aluminum?
0.85 g
290 g
450 g
870 g
