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How many total moles of KNO3 must be dissolved in water to make 1.5 liters of a 2.0 M solution? (1) 0.50 mol (3) 3.0 mol (2) 2.0 mol (4) 1.3 mol
answered
Aug 11, 2017
Chemistry
high-school
2
votes
181k
views
What is the slope of the line passing through the points (−3, 4)(−3, 4) and (4, −1)(4, −1)? −5/7 −1 3/5 3
answered
Jun 28, 2017
Mathematics
high-school
6
votes
186k
views
Find the slope of the line that passes through each pair of points (-4,-6),(-3,-5)
answered
Apr 15, 2017
Mathematics
high-school
2
votes
156k
views
What's the reciprocal of 1/7
answered
Feb 18, 2016
Mathematics
middle-school
2
votes
48.4k
views
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