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satela [25.4K]
3 years ago
12

A chemist determined by measurements that moles of calcium sulfide participate in a chemical reaction. Calculate the mass of cal

cium sulfide that participates.
Chemistry
1 answer:
Harman [31]3 years ago
6 0

corrected question:

A chemist determined by measurements that 0.03 moles of calcium sulfide participate in a chemical reaction. Calculate the mass of calcium sulfide that participates

Answer:

Explanation:

number of moles of CaS

molar mass of CaS = 40+32 = 72g/mol

number  of moles = mass/ molar mass

mass = number of moles * molar mass

mass = 0.03 *72

mass of calcium sulfide = 2.16g

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