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Given a mixture of sand and water, state one process that can be used to separate water from the sand
answered
May 21, 2019
Chemistry
middle-school
4
votes
1.2k
views
A certain weak acid, ha, has a ka value of 6.0×10−7. calculate the percent ionization of ha in a 0.10 m solution.
answered
Feb 28, 2019
Chemistry
high-school
2
votes
96.5k
views
Who was the major reason that parliament imposed new taxes on the american colonies after 1763
answered
Feb 7, 2019
History
middle-school
0
votes
229k
views
What is american identity to you
answered
Jan 14, 2019
Social Studies
high-school
4
votes
55.1k
views
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