Calculate the concentration in % (w/w) .

Anonymous
timer Asked: Jun 22nd, 2018
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Question description

Calculate the concentration in % (w/w) of the following solutions. Assume water

has a density of 1.00 g/mL.

a) 5.20 g of CaCl2 is dissolved in 125 mL of water

b) 0.200 mol of solid KBr is dissolved in 200 mL of water

c) 50.0 g of solid is dissolved in 250 ml of water

d) 10.0 mL of ethyl alcohol (density= 0.789 g/mL) is mixed with 10.0 mL of

ethylene glycol (density = 1.11 g/mL).

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GregoryTheTutor
School: Rice University

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June 22, 2018
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Anonymous
Outstanding Job!!!!

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