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WorksheetsMolar Mass Concept II
Total questions: 15
Worksheet time: 1hrs 15mins
What is the molar mass of element nitrogen?
(a)
What is the molar mass of silver hydroxide?
(a)
The mass of one mole of a chloride formed by a metal X is 111 g. If the formula of the chloride is XCl2, what is the identity of metal X?
aluminium
barium
calcium
magnesium
Y forms an oxide with the formula Y2O and the mass of 1 mole of its oxide is 144 g. What is the identity of Y?
copper
iron
lead
potassium
What is the mass of 1 mole of copper?
(a)
What is the mass of 1 mole of zinc oxide?
(a)
What is the mass of 3 moles of NO2?
(a)
What is the mass of 4 moles of Cl2?
(a)
What is the mass of 0.5 mole of Na2CO3?
(a)
What is the mass of 0.3 mole of BaSO4?
(a)
How many moles of FeO are present in 18 g of FeO? Include unit mol in your answer.
(a)
How many moles of PbCO3 are present in 534 g of PbCO3? Include unit mol in your answer.
(a)
How many moles of H2S are present in 153 g of H2S? Include unit mol in your answer.
(a)
How many moles of NH3 are present in 85 g of NH3? Include unit mol in your answer.
(a)
How many moles of HNO3 are present in 0.63 kg of HNO3? Include unit mol in your answer.
(a)
