The weight of calcium oxide formed by burning 20 g of calcium in excess oxygen is-

The weight of calcium oxide formed by burning 20 g of calcium in excess oxygen is-
A. 36g
B. 56g
C. 28g
D. 72g

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A::B::C::D
CaO formed `=(1)/(2)` moles
`w=(1)/(2)xx56=28gm`

4 views Answered 2023-02-05 15:29

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