What Weight Of Oxygen Will React With 1 Gram Of Calcium
Answers
Answered by
0
Answer:
1 gram is the answer in my view
Answered by
11
Answer:
0.4 g
Step-by-step explanation:
2Ca +O2 →2CaO
moles of Ca in 1 g = 1/40
now mole of oxygen needed for 1/40 moles of Ca
= 1/2*(1/40) = 1/80
so, mass of oxygen will be = 32*(1/80) = 2/5 = 0.4g
Hope it helps u...
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