\(\% \mathrm{~W} N=\frac{\text { weight of solute }}{\text { volume of solution }} \times 100\) Strength \(=\frac{\text { weight of solute }}{\text { volume of solution }} \times 1000\)
NCERT-20
1 RBTS PAPER
160637
Calculate the amount of water \((\mathrm{g})\) produced by the combustion of \(16 \mathrm{~g}\) of methane :
1 \(16 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
2 \(36 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
3 \(12 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
4 \(8 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
Explanation:
Let the volume of \(\mathrm{CO}=\mathrm{x} \mathrm{mL}\) Volume of \(\mathrm{CO}_2=(1000-x) \mathrm{mL}\) \(\mathrm{CO}_2+\mathrm{C} \rightarrow 2 \mathrm{CO}\)
NCERT-11
1 RBTS PAPER
160638
What is the mass of an atom of \(\mathrm{Ag}\) (At. Wt. \(=108\) amu):
\(\% \mathrm{~W} N=\frac{\text { weight of solute }}{\text { volume of solution }} \times 100\) Strength \(=\frac{\text { weight of solute }}{\text { volume of solution }} \times 1000\)
NCERT-20
1 RBTS PAPER
160637
Calculate the amount of water \((\mathrm{g})\) produced by the combustion of \(16 \mathrm{~g}\) of methane :
1 \(16 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
2 \(36 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
3 \(12 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
4 \(8 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
Explanation:
Let the volume of \(\mathrm{CO}=\mathrm{x} \mathrm{mL}\) Volume of \(\mathrm{CO}_2=(1000-x) \mathrm{mL}\) \(\mathrm{CO}_2+\mathrm{C} \rightarrow 2 \mathrm{CO}\)
NCERT-11
1 RBTS PAPER
160638
What is the mass of an atom of \(\mathrm{Ag}\) (At. Wt. \(=108\) amu):
\(\% \mathrm{~W} N=\frac{\text { weight of solute }}{\text { volume of solution }} \times 100\) Strength \(=\frac{\text { weight of solute }}{\text { volume of solution }} \times 1000\)
NCERT-20
1 RBTS PAPER
160637
Calculate the amount of water \((\mathrm{g})\) produced by the combustion of \(16 \mathrm{~g}\) of methane :
1 \(16 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
2 \(36 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
3 \(12 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
4 \(8 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
Explanation:
Let the volume of \(\mathrm{CO}=\mathrm{x} \mathrm{mL}\) Volume of \(\mathrm{CO}_2=(1000-x) \mathrm{mL}\) \(\mathrm{CO}_2+\mathrm{C} \rightarrow 2 \mathrm{CO}\)
NCERT-11
1 RBTS PAPER
160638
What is the mass of an atom of \(\mathrm{Ag}\) (At. Wt. \(=108\) amu):
\(\% \mathrm{~W} N=\frac{\text { weight of solute }}{\text { volume of solution }} \times 100\) Strength \(=\frac{\text { weight of solute }}{\text { volume of solution }} \times 1000\)
NCERT-20
1 RBTS PAPER
160637
Calculate the amount of water \((\mathrm{g})\) produced by the combustion of \(16 \mathrm{~g}\) of methane :
1 \(16 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
2 \(36 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
3 \(12 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
4 \(8 \mathrm{~g} \mathrm{H}_2 \mathrm{O}\)
Explanation:
Let the volume of \(\mathrm{CO}=\mathrm{x} \mathrm{mL}\) Volume of \(\mathrm{CO}_2=(1000-x) \mathrm{mL}\) \(\mathrm{CO}_2+\mathrm{C} \rightarrow 2 \mathrm{CO}\)
NCERT-11
1 RBTS PAPER
160638
What is the mass of an atom of \(\mathrm{Ag}\) (At. Wt. \(=108\) amu):