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In the reaction C + O2 → CO2, 18 g of carbon react with oxygen to produce 72 g of carbon dioxide. What mass of oxygen would be needed in the reaction
answered
Aug 8, 2021
Physics
middle-school
2
votes
90.8k
views
A coin has a radius of 10 mm. How long will it take the coin to roll through the given angle measure at the given angular velocity? How far will it travel in that time? Round to the nearest tenth. 540°;
answered
May 20, 2021
Mathematics
middle-school
3
votes
127k
views
Natural disasters are always more harmful than man-made disasters. t or d
answered
Feb 16, 2021
Health
high-school
7
votes
98.9k
views
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