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0.499g of Cuso.XH2O when heated

0.499g of Cuso.XH2O when heated to constant weight gave a residue 0.34g The value of X is?
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2. asked by Sarah Banks
3. 2,002 views
0.499g of cuso4.XH2O when heated to constant weight gave a residue of 0.36g. what is the value of X
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2. asked by Abdussamad
3. 445 views
If a 8.6195 g of a mixture which contains (20.0 % of CuSO4.XH2O and 80.0 % of sand) was heated ina crucible then cooled in the
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2. asked by Janaiby
3. 706 views
0.499g of cuso4.xH20 when heated to constant weight gave a residue of 0.346g what is the value of x
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2. 20 views
Chemists use symbols when writing chemical equations and formulas. Explain the difference between the following representation
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2. 82 views
Chemists use symbols when writing chemical equations and formulas. Explain the difference between the following representation
1. 1 answer
2. 68 views
when 1.40 g of hydrated magnesium salfate is heated to constant mass, 0.68 g of the anhydrous salt remains. find the formula for
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2. asked by San
3. 1,103 views
Calculate the volume of 0.010 M CuSO 4 solution needed to make 100 mL of a 5.0 10 ^ - 4 CuSO 4 solution .
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2. asked by Anthony
3. 1,869 views
When a 2.00 g sample of Al2(SO4)3·xH2O is heated to remove all water, a mass of 1.03 g remains. Determine the value of x.
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2. asked by tim
3. 488 views
When a 0.326 g sample of FeCl2·xH2O is heated to remove all water, a mass of 0.254 g remains. Determine the value of x.
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2. asked by Veronica
3. 842 views