help me with this question, guyzzz
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option (c) is right
molarity = wieght of solute (mg)÷[mass of solute ×volume of solution]
M = 1÷[40×250]
M = 1÷[10000]
M = 10^-4
molarity = wieght of solute (mg)÷[mass of solute ×volume of solution]
M = 1÷[40×250]
M = 1÷[10000]
M = 10^-4
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