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erik [133]
2 years ago
14

How many moles of O2 are contained in 32 grams of O2?

Chemistry
1 answer:
Radda [10]2 years ago
7 0

Answer:

2 moles

Explanation:

In one mole of O2 there are 16 grams. So in 2 moles there are 32 grams

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3 years ago
How many grams are in 5.2 moles of Li2SO4
skelet666 [1.2K]

Answer:

572 g

Explanation:

Molar mass is the mass of 1 mol of an element or compound

molar mass of Li₂SO₄ is the sum of the products of the molar masses of the elements by the number of atoms in the compound

molar masses of each element making up lithium sulphate

Li - 7 g/mol

S - 32 g/mol

O - 16 g/mol

molar mass of Li₂SO₄ - (7 g/mol x 2) + ( 32 g/mol x 1) + ( 16 g/mol x 4 )

molar mass = 110 g/mol

mass of 1 mol of Li₂SO₄ is 110 g

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mass is 572 g

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3 years ago
How long does it take for new fossil fuels to be created?
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2 years ago
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What is the total number of strontium and phosphate ions you have added to your solution after two or three shakes? why are ther
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How many moles of hydrogen are required to make 32 moles of water?
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