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An lcd flat screen tv at best buy increased in price from $900 to $1,200. what was the percent of increase?
answered
Mar 27, 2017
Mathematics
high-school
5
votes
32.1k
views
Find the molarity of the following solutions: 0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution.
answered
Feb 12, 2016
Chemistry
high-school
6
votes
86.4k
views
Based on intermolecular forces, which of these substances would have the highest boiling point? (1) He (3) CH4 (2) O2 (4) NH3
answered
Jan 19, 2016
Chemistry
high-school
1
vote
166k
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