Answer: Calculating Amounts of Reactants and

Chapter , Problem 2PE

(choose chapter or problem)

Calculating Amounts of Reactants and Products

Determine how many grams of water are produced in the oxidation of 1.00 g of glucose, \(\mathrm {C_6 H_{12} O_6}\):

\(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}(s)+6\ \mathrm{O}_{2}(g) \longrightarrow 6\ \mathrm{CO}_{2}(g)+6\ \mathrm{H}_{2} \mathrm{O}(l)\)

Decomposition of \(\mathrm {KClO_3}\) is sometimes used to prepare small amounts of \(\mathrm {O_2}\) in the laboratory: \(2\ \mathrm{KClO}_{3}(s) \longrightarrow 2\ \mathrm{KCl}(s)+3\ \mathrm{O}_{2}(g)\). How many grams of \(\mathrm O_2\) can be prepared from 4.50 g of \(\mathrm {KClO_3}\)?

Equation Transcription:

Text Transcription:

C_{6}H_{12}O_{6}

C_{6}H_{12}O_{6}(s)+6 O_{2}(g){rightarrow}6 CO_{2}(g)+6 H_{2}O(l)

KClO_{3}

O_{2}

2 KClO_{3}(s){rightarrow}2 KCl(s)+3 O_{2}(g)

O_{2}

KClO_{3}