70.7k views
1 vote
The equation represents the combustion of sucrose. C12H22O11 + 12O2 Right arrow. 12CO2 + 11H2O If there are 10.0 g of sucrose and 8.0 g of oxygen, how many moles of sucrose are available for this reaction? 0.029 mol 0.250 mol 0.351 mol 3.00 mol

User Jkff
by
3.6k points

2 Answers

6 votes

Answer:

A

Step-by-step explanation:

User Ascension
by
3.3k points
3 votes

Answer: 0.029 mol

Step-by-step explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number
6.023* 10^(23) of particles.

The balanced chemical equation is:


C_(12)H_(22)O_(11)+12O_2\rightarrow 12CO_2+11H_2O

To calculate the moles, we use the equation:


\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar Mass}}=(10.0g)/(342g/mol)}=0.029moles

Thus there are 0.029 moles of sucrose

User Akeda
by
2.9k points