Calculate the formula unit masses of Zncl-K2SO4-Na2O-

Formula mass of ZnCl2 is ( 30 + 2 Ã— 35.5) = 101Formula mass of K2SO4 is ( 40 Ã—2 nbsp;+32 + 4Ã—16) = 176 nbsp;Formula mass of Na2O is (23 Ã—2 + 16) = 62 ...

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Standard X

Chemistry

Discovery of Sulphuric Acid

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Question

calculate the formula unit masses of Zncl,K₂SO₄,Na₂O.

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Solution

Formula mass of ZnCl₂ is ( 30 + 2 Ã— 35.5) = 101
Formula mass of K₂SO₄ is ( 40 Ã—2 +32 + 4Ã—16) = 176
Formula mass of Na₂O is (23 Ã—2 + 16) = 62
As atomic mass of Zn = 30
Cl = 35.5
K = 40
S = 32
O = 16
Na = 23

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calculate the formula unit masses of Zncl,K2SO4,Na2O.

Formula mass of ZnCl2 is ( 30 + 2 Ã— 35.5) = 101Formula mass of K2SO4 is ( 40 Ã—2 +32 + 4Ã—16) = 176 Formula mass of Na2O is (23 Ã—2 + 16) = 62 As atomic mass of Zn = 30Cl = 35.5 K = 40S = 32O = 16Na = 23

calculate the formula unit masses of Zncl,K₂SO₄,Na₂O.

Formula mass of ZnCl₂ is ( 30 + 2 Ã— 35.5) = 101
Formula mass of K₂SO₄ is ( 40 Ã—2 +32 + 4Ã—16) = 176
Formula mass of Na₂O is (23 Ã—2 + 16) = 62
As atomic mass of Zn = 30
Cl = 35.5
K = 40
S = 32
O = 16
Na = 23