Hydrogen and oxygen combine in the ratio of $1:8$ by mass to form water. What mass of oxygen gas would be required to react completely with $3 \,g$ of hydrogen gas ?
Hydrogen and oxygen combine in the ratio of $1:8$ by mass to form water. What mass of oxygen gas would be required to react completely with $3 \,g$ of hydrogen gas ?
- A
$18\, g$
- B
$24\, g$
- C
$9\, g$
- D
$36\, g$
Similar Questions
Which postulate of Dalton’s atomic theory can explain the law of definite proportions ?
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Convert into mole.
$(a)$ $12\, g$ of oxygen gas
$(b)$ $20\, g$ of water
$(c)$ $22\, g$ of carbon dioxide.
Convert into mole.
$(a)$ $12\, g$ of oxygen gas
$(b)$ $20\, g$ of water
$(c)$ $22\, g$ of carbon dioxide.
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Calculate the number of molecules of sulphur $(S_8)$ present in $16 \,g$ of solid sulphur.
Calculate the number of molecules of sulphur $(S_8)$ present in $16 \,g$ of solid sulphur.