Chemistry, asked by rinapradhan423, 10 months ago

28gm of CaO==______mole

Answers

Answered by messy486

2

Answer:

0.499

28gm of CaO =0.499 mole

Answered by pattedmedha2003

1

Answer:

0.5 mole

Explanation:

1 mole=at.mass of Ca +at.mass of O

=40+16

=56gm

1 mole=56gm

? =28gm

?=28gm×1mole

56gm

=1/2 mole

=0.5 mole

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