Liquid because it can move around with ease.
Answer:
2450 cm3
Explanation:
Volume of cylinder = V=πr2h
2.45L = 2450mL
1mL = 1 cm cubed
2450mL = 2450 cm cubed
I believe it is True, I'm not entirely sure though.
Answer:
The minimum mass of ethane that could be left over by the chemical reaction is zero.
Explanation:
Moles of ethane =
Moles of oxygen gas :
Since, 2 moles of ethane gas react with 7 moles of oxygen gas.
Then 0.7666 mol of ethane gas will react wit:
This means that ethane gas is in limited amount.hence ethane is a limiting reagent. Where as oxygen in present in excessive amount.
All the moles ethane gas will go under combustion reaction leaving zero moles behind.