Answer:
2H2 + O2 -----> 2H2O
Not sure about the second question though.
Answer:
helium=1,2atm
argon=2,8atm
Explanation:
partial is pressure exerted by each gas in a system since 30% is helium it means 70% is argon
argon =70%x4
helium=30%4
Convection
Convection<span> is when heat is transferred by mass motion of a fluid.
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28 days 3 2 2 2 3 3 3 do not mind these answers