If 80 g of copper sulphate CuSO 4 · 5 H 2 O is dissolved in deionised water to make 5 L of solution. The concentration of the copper sulphate solution is x × 10 - 3 mol L - 1 . The value of x is _____. [ Atomic masses Cu : 63 . 54

Question

If 80 g of copper sulphate CuSO 4 &#183; 5 H 2 O is dissolved in deionised water to make 5 L of solution. The concentration of the copper sulphate solution is x &#215; 10 - 3 mol L - 1 . The value of x is _____. [ Atomic masses Cu : 63 . 54 u , S : 32 u , O : 16 u , H : 1 u ]

Quantrex Academy · Accepted Answer

Correct answer: 0

&#160;Mole of&#160; CuSO 4 &#183; 5 H 2 O = 80 249 . 5 = 0 . 32 Concentration of the copper sulphate solution = &#160;mole&#160; &#160;volume&#160; ( L ) = 0 . 32 5 = 0 . 064 &#160; mol / L = 64 &#215; 10 - 3

If 80 g of copper sulphate CuSO 4 · 5 H 2 O is dissolved in deionised water to make 5 L of solution. The concentration of the copper sulphate solution is x × 10 - 3 mol L - 1 . The value of x is _____. [ Atomic masses Cu : 63 . 54 u , S : 32 u , O : 16 u , H : 1 u ]

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If 80 g of copper sulphate CuSO 4 &#183; 5 H 2 O is dissolved in deionised water to make 5 L of solution. The concentration of the copper sulphate solution is x &#215; 10 - 3 mol L - 1 . The value of x is _____. [ Atomic masses Cu : 63 . 54 u , S : 32 u , O : 16 u , H : 1 u ]

Correct answer

Step-by-step solution

More from Solutions

If 80 g of copper sulphate CuSO 4 · 5 H 2 O is dissolved in deionised water to make 5 L of solution. The concentration of the copper sulphate solution is x × 10 - 3 mol L - 1 . The value of x is _____. [ Atomic masses Cu : 63 . 54 u , S : 32 u , O : 16 u , H : 1 u ]