Math, asked by lalpratap0303, 19 hours ago

pls solve this one I m confused

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Answered by bm6618724

0

Step-by-step explanation:

√ Work out the percentage composition of constituents elements in the following

compounds :

a) Lead phosphate

[Pb3 (PO4)2],

b) Potassium dichromate

(K2,Cr2,O7 ),

c) Macrocosmic salt - Sodium

ammonium hydrogen phosphate,tetrahydrate

Answered by lalpratap1973

1

The answer is 3.

Mark me as brainliest.

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