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What is the molarity of a solution that contains 85.0 grams of Na2SO4 in 325 milliliters of solution? (The mass of one mole of Na2SO4 is 142 grams.) 0.195 M 0.599 M 1.84 M 6.22 M
answered
Jul 27, 2018
Chemistry
high-school
3
votes
234k
views
One number is 3 times as large as another. The sum of the reciprocals is 32/3. Find the two numbers.
answered
Mar 29, 2018
Mathematics
college
5
votes
73.3k
views
What does 12 1/2 of 80 equal
answered
Dec 16, 2017
Mathematics
high-school
0
votes
213k
views
What's the ratio of 600 m to 3 km
answered
Nov 9, 2017
Mathematics
high-school
2
votes
87.2k
views
4 square root 11• 4 square root 10
answered
Jan 5, 2017
Mathematics
high-school
3
votes
72.2k
views
Samuel's Car Service will charge a flat travel fee of $4.75 for anyone making a trip. They charge an additional set rate of $1.50 per mile that is traveled. What is an equation that represents the charges?
answered
May 26, 2015
Mathematics
high-school
3
votes
191k
views
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