Chapter 3: Q3.2P (page 131)

(a) How many moles of Catoms are in 1 mol of sucrose $(C_{12} H_{22} O_{11}) ?$ (b) How many Catoms are in 2 mol of sucrose?

Short Answer

Expert verified

(a) There are12 mol $C$ atoms in 1 mol of sucrose.

(b) There are $1.45 \times 10^{23} C a t o m s$ in 2 mol of sucrose.

Step by step solution

Calculating the moles of C atoms in 1 mole of sucrose

Since 12 moles of C atoms are present in 1 mole of sucrose.

Thus, the number of moles of Cis:

$moles of C = (1 mol of C_{12} H_{22} O_{11}) \times \frac{12 mol of C atoms}{1 mol of C_{12} H_{22} O_{11}} = 12 mol of C atoms$

Calculating the number of C atoms in 2 mole of sucrose

The number of moles can be converted into atoms by using Avogadro’s number. So, the number of atoms is calculated as:

$number of C atoms = (2 mol of C_{12} H_{22} O_{11}) \times (\frac{12 mol of C atoms}{1 mol of C_{12} H_{22} O_{11}}) \times \frac{6.022 \times 10^{23} Catoms}{1 mol of Catoms} = 1.45 \times 10^{23} Catoms$

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(a) How many moles of Catoms are in 1 mol of sucrose $(C_{12} H_{22} O_{11}) ?$ (b) How many Catoms are in 2 mol of sucrose?

Short Answer

Step by step solution

Calculating the moles of C atoms in 1 mole of sucrose

Calculating the number of C atoms in 2 mole of sucrose

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(a) How many moles of Catoms are in 1 mol of sucrose(C12H22O11)?(b) How many Catoms are in 2 mol of sucrose?

Short Answer

Step by step solution

Calculating the moles of C atoms in 1 mole of sucrose

Calculating the number of C atoms in 2 mole of sucrose

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Nuclear Chemistry

Inorganic Chemistry

Ionic and Molecular Compounds

Physical Chemistry

Organic Chemistry

Chemical Reactions

Study anywhere. Anytime. Across all devices.

(a) How many moles of Catoms are in 1 mol of sucrose $(C_{12} H_{22} O_{11}) ?$ (b) How many Catoms are in 2 mol of sucrose?