What is the formula mass of
Cacl2
NH2OH
AgCH3COO
Ba3(PO4)2
Al2(co3)3
ZN(NO3)2
Ineed listed anawers pls, no random file download
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Ответ:
the second one
Explanation:
because i did the test
Ответ:
8.54g
Explanation:
we know that: n=m/Mm
where:
n represents molesm represent massand Mm represents molar massrearrange for m: m= n x Mm
m= 0.0490mol x 174.259g/mol
m= 8.54g