Homework Help: chemistry

Posted by Bubba on Tuesday, December 2, 2008 at 8:50pm.

The molar mass of sucrose, or table sugar, is 342 grams. Calculate how many grams of sucrose are required to make 3.0 liters of 0.50M sucrose solution.

chemistry - DrBob222, Tuesday, December 2, 2008 at 9:01pm
Two definitions to know:
(1)
Molarity = #mols/liter of solution.

(2)
# mols = grams/molar mass.

From #1, you know molarity and liters, calculate mols. From #2, plug in mols and molar mass to calculate grams.
chemistry - Anonymous, Tuesday, January 15, 2013 at 1:02am
513 g

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