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294 g of potassium dichromate contains 52 g of chromium and 39 g of potassium. What is the mass percent of oxygen in the compound?
answered
Jun 30, 2018
Chemistry
high-school
0
votes
195k
views
Find the value of x below if necessary round to the nearest tenth. NEED ANSWER PLEASE HELP
answered
Jun 2, 2018
Mathematics
middle-school
5
votes
93.7k
views
Equivalent expression for 12+18n+7-14n
answered
Feb 19, 2018
Mathematics
middle-school
6
votes
212k
views
Erica ran 3 out of 8 Miles. Mariah ran 3 out of 4 miles. Who ran father?
answered
Aug 24, 2017
Mathematics
middle-school
4
votes
156k
views
Keith bought 3.4 pounds of peanuts on Monday,2.5 pounds on Tuesday, and 4 pounds on Wednesday. He is going to divide them equally among himself and two friends. How many pounds of peanuts will each friend
answered
Aug 22, 2017
Mathematics
middle-school
4
votes
168k
views
92 inches equals how many yards
answered
Jul 21, 2017
Mathematics
middle-school
5
votes
34.0k
views
Objective means not influenced by personal feeling. True or False?
answered
Apr 8, 2017
English
high-school
5
votes
58.7k
views
What is 1600 square yards ratio 3:5
answered
Aug 27, 2016
Mathematics
middle-school
6
votes
101k
views
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