Answers by Rick Su
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Answers by Rick Su

Answers by Rick Su
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Which of these solutions has the highest freezing point? a. 1.0 M molecular sucrose (C12H22O11) b. 1.0 M ionic sodium chloride (NaCL) c. 1.0 M ionic calcium bromide (CaBr2) d. 1.0 M ionic potassium chloride
answered Jan 24, 2018
4 votes
179k views
tom and some friends went to a movie the show started at 230 pm and ended at 415 pm how long did the movie last
answered Dec 3, 2017
3 votes
9.8k views
The first civilization was called mesopotamia and was located in what?
answered Nov 25, 2017
3 votes
10.5k views
how would an historian best response to the comment . "history is simply a series of events in chronological order
answered Aug 2, 2017
4 votes
168k views
There is 12/15 of a pizza left how many 3/10 pieces can be made from the leftover pizza
answered Jul 21, 2017
3 votes
107k views
Which number line best shows the position of square root 7?
answered Jan 13, 2017
4 votes
53.8k views
How to factor 2n^2+3n-9 without splitting the middle term
answered Jun 22, 2015
4 votes
227k views
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