Chemistry, asked by pranitatripathi22, 23 hours ago

what is the molecular formula of marble or limestone by criss cross method

Answers

Answered by Jafar2007

0

Answer:

Limestone/Marble=CaCO3

See image for solution

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Answered by revanthmahajan24

0

Answer:

Explanation:

symbol of calcium is ca

symbol of calcium carbonate is caco3

now by cris cross method

valency of ca is +2

and valency of caco3 is -2

there fore both will cancel and formula is caco3

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