A 0.355 L soft drink contains 45.5g of sucrose, which has a molecular weight of 342.3g what is the molar concentration of sucrose in the soft drink?
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Step-by-step explanation:
molar concentration= mole/ litre
.355 L ------------------- 45.5g
1 L------------------------- 45.5×1000/355= 128.16
1mole = gram / molecular wt.
= 128.16/342.3
= .374
molar concentration= .374/ .355 = 1.05
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