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Paige heated 3.00 g mercury (ll) oxide (HgO 216.59 g/mol) to from mercury (Hg 200.59 g/mol) and oxygen (O2 32,00 g /mol). She collected 0.195 g oxygen. What was the percent yield of oxygen?
answered
May 16, 2018
Chemistry
high-school
4
votes
173k
views
Describe the vaccination process and how the body responds to the vaccination
answered
May 2, 2018
Biology
high-school
4
votes
42.6k
views
List all the number sets that apply to -3
answered
Apr 11, 2018
Mathematics
middle-school
3
votes
97.2k
views
If (5^n)^3= 5^12 then n =?
answered
Mar 9, 2018
Mathematics
high-school
3
votes
97.0k
views
Explain why the equation 5z+2=5z has no solution
answered
Oct 24, 2017
Mathematics
high-school
3
votes
142k
views
What reason does Churchill give for going forward with the war
answered
Sep 12, 2017
History
high-school
3
votes
161k
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