Define stoichiometry.

Important Questions on Mole Concept and Stoichiometry

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 2

What do you understand by stoichiometric coefficients in a chemical equation?

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 3

What are limiting reagents?

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 4

Calculate the amount of carbon dioxide that could be produced when $1$ mole of carbon is burnt in air.

HARD

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 4

Calculate the amount of carbon dioxide that could be produced when $1$ mole of carbon is burnt in $16\mathrm{}\mathrm{g}$ of dioxygen.

HARD

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 4

Calculate the amount of carbon dioxide that could be produced when $2$ moles of carbon are burnt in $16\mathrm{}\mathrm{g}$ of dioxygen.

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHAPTER EXERCISE>Q 2

Number of molecules = _____ $\times$ Avogadro's number. (Atomicity / Number of moles)

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHAPTER EXERCISE>Q 3

$\% \mathrm{mass} \mathrm{of} \mathrm{the} \mathrm{element}=$mass of the _____ in the compound $\times \frac{1}{\mathrm{Molar} \mathrm{mass} \mathrm{of} \mathrm{the} \mathrm{compound}}\times 100$.

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHAPTER EXERCISE>Q 4

Which of the following needs to remain constant in Gay-Lussac's law?