Calculate the number of moles of CO2 which contain 8.00 g of O2
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the number of moles of methane in 0.80 g of methane.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the mass of 0.1 mole of the following:
CaCO3
(Ca = 40, Na = 23, Mg = 24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the mass of 0.1 mole of the following:
Na2SO4.10H2O
(Ca = 40, Na = 23, Mg = 24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the mass of 0.1 mole of the following:
CaCl2
(Ca = 40, Na=23, Mg =24, S=32, C = 12, Cl = 35.5, O=16, H=1)
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the mass of 0.1 mole of the following:
Mg
(Ca = 40, Na = 23, Mg = 24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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What mass of Ca will contain the same number of atoms as are present in 3.2 g of S?
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the number of atoms in the following:
52 moles of He
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the number of atoms in the following:
52 amu of He
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Calculate the number of atoms in the following:
52 g of He
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Determine the number of molecules in a drop of water which weighs 0.09 g.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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The molecular formula for elemental sulphur is S8. In a sample of 5.12 g of sulphur:
How many moles of sulphur are present?
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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The molecular formula for elemental sulphur is S8.In a sample of 5.12 g of sulphur:
How many molecules and atoms are present?
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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If phosphorus is considered to contain P4 molecules, then calculate the number of moles in 100g of phosphorus?
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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A student puts his signature with a graphite pencil. If the mass of carbon in the signature is 10-12 g, calculate the number of carbon atoms in the signature.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Cost of Sugar (C12H22 O11) is Rs 40 per kg; calculate its cost per mole.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Which of the following weighs the least?
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Four grams of caustic soda contains ______.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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The number of molecules in 4.25 g of ammonia is ______.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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Correct the statement, if required.
One mole of chlorine contains 6.023 x 1010 atoms of chlorine.
[5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
Chapter: [5.2] Relative Atomic Mass, Relative Molecular Mass and Mole Concept
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