the mass of 1× 10 power22 molecules of cuSO4 × 5H2 O is: (at wt of cu=63.5gm)
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Mass of 6.022×10²³ molecules = (63.5+32+64+10+80) g =249.5 g
So, mass of 1×10²² molecules =(1×10²²/6.022×10²³) ×249.5 = 4.14 g
# Hope this will help you
So, mass of 1×10²² molecules =(1×10²²/6.022×10²³) ×249.5 = 4.14 g
# Hope this will help you
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