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marysya [2.9K]
3 years ago
11

How many moles of CaO will be produced from 23.9 g of Ca?2Ca(s) + O2(g) – 20:0(3)mol​

Chemistry
1 answer:
inessss [21]3 years ago
4 0

Answer:

0.6 moles of CaO will produced.

Explanation:

Given data:

Mass of calcium = 23.9 g

Moles of CaO produced = ?

Solution:

Chemical equation:

2Ca + O₂ → 2CaO

Number of moles of calcium:

Number of moles = mass/ molar mass

Number of moles = 23.9 g / 40 g/mol

Number of moles = 0.6 mol

Now we will compare the moles of calcium and CaO.

            Ca         :          CaO

              2          :          2

            0.6         :        0.6

 0.6 moles of CaO will produced.

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