daisymaisy daisymaisy

Today at 11:41 PM
Chemistry

Answered

Easy Chemistry Help?
Give the number of each kind of atom in the following formula units or molecules
A. 5NaCl I put Na=5 Cl=5 ??
B. Ca(OH)2 I put Ca=1 OH=2 ??
C.HC2H3O2 I put C=2 H=4 O=4
D.4Li2O I put Li=8 O=4

Answer :

navidahmad662 navidahmad662

Today at 11:46 PM

A=ok
B= Ca=1. and O=2. H=2
C= O=2
D=ok

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