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How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution? (URGENT)
answered
Jul 12, 2018
Chemistry
high-school
5
votes
90.2k
views
Name five atoms and the five colors that describe them?
answered
May 15, 2018
Chemistry
middle-school
5
votes
68.7k
views
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
answered
May 13, 2018
Mathematics
high-school
7
votes
224k
views
At 9 A.M. You have run 2 miles. At 9:24 A.M. You have run 5 miles. What is your running rate in minutes
answered
Apr 8, 2018
Mathematics
middle-school
2
votes
157k
views
Did franklin like the constitution or not
answered
Feb 5, 2018
History
middle-school
2
votes
165k
views
A fountain can hold 53,000 deciliters of water how many kiloliters is this
answered
Nov 21, 2017
Mathematics
high-school
7
votes
9.9k
views
The ____ sets up the separation between church and state
answered
Mar 10, 2017
History
high-school
2
votes
81.7k
views
What is the δg for the following reaction at 25°c? so3(g) h2o(l) → h2so4(l) given: so3(g):δg= –368 kjper mole h2o(l):δg= –237 kj per mole h2so4(l):δg= –689.9 kj per mole
answered
Jan 15, 2017
Chemistry
high-school
5
votes
28.1k
views
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