Tolong banget dong ini dimana caranya diket. Ar H = 1 Ar O = 16 Ar S = 32 tentukan: Mr dari a. H2SO4 b. SO2
liliput01
A. Mr H₂SO₄ = (2 x Ar H) + (1 x Ar S) + (4 x Ar O) = (2 x 1) + (1 x 32) + (4 x 16) = 2 + 32 + 64 = 98 , b. Mr SO₂ = (1 x Ar S) + (2 x Ar O) = (1 x 32) + (2 x 16) = 32 + 32 = 64
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evakholistiah1
kalo gini sh , diket. massa atom relatif (Ar) N=14, maka massa dari 1 mol N2 ?
= (2 x 1) + (1 x 32) + (4 x 16)
= 2 + 32 + 64
= 98
,
b. Mr SO₂ = (1 x Ar S) + (2 x Ar O)
= (1 x 32) + (2 x 16)
= 32 + 32
= 64
b. SO4 = 96