▼ Number of moles (n) of NH4Cl in 96.6 g of this substance. Express the amount in moles to three significant digits. |Ε| ΑΣΦ n= Submit Part C Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Review your calculations and make sure you round to 3 significant figures in the l Number of molecules in 8.437x10-2 mol CsHs. Express the amount in molecules to four significant digits. amount of CH = Submit ▾ Part D VE ΑΣΦ ? Request Answer Number of O atoms in R 25v1n-3 mol A1(NO.). mol A O ? molecules

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".