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How many grams of potassium chloride are needed to make 100 ml of a solution containing 250 mosmol/l? (m.w. of potassium is 39 and m.w. of chloride is 35.5). (answer must be numeric; no units or commas;
answered
May 12, 2018
Chemistry
high-school
6
votes
194k
views
7. Find the participle in the following sentence: My little brother's broken arm was in a purple cast. Question 7 options: A) little B) purple C) was D) broken
answered
May 8, 2018
English
middle-school
3
votes
168k
views
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