Question

How many molecules are in the substance formula of 2C6H1206 (use coefficients)

Please help ASAP.

Answer 1

There are 2 moles of glucose in the formula 2C6H12O6, which equals approximately 1.204 x 10^24 glucose molecules when calculated using Avogadro's number.

Step-by-step explanation:

The student's question refers to the calculation of the number of molecules in the chemical formula 2C6H12O6. This formula indicates that there are two molecules of glucose (C6H12O6). Each glucose molecule consists of 6 carbon atoms (C), 12 hydrogen atoms (H), and 6 oxygen atoms (O). To find the total number of molecules, you multiply the coefficient (which is '2' in this case) by the number of molecules in one mole (Avogadro's number, which is approximately 6.022 x 1023 molecules per mole).

Therefore, the number of glucose molecules is 2 moles x 6.022 x 1023 molecules/mole, which equals approximately 1.204 x 1024 molecules of glucose. This calculation is essential for understanding the stoichiometry of chemical reactions and helps in understanding the relationships between reactants and products in a balanced chemical equation.

Answer 2

Answer: The number of formula units present in 2 moles of
`C_6H_(12)O_6` are
`1.2044* 10^(24)`

Step-by-step explanation:

Formula units are defined as the number of molecules or atoms present in 1 mole of a compound or element respectively.

According to mole concept:

1 mole of a compound contains
`6.022* 10^(23)` number of formula units

Here, 2 represents the number of moles of
`C_6H_(12)O_6`

We are given:

Moles of
`C_6H_(12)O_6` (glucose) = 2 moles

Number of formula units of
`C_6H_(12)O_6=(2* 6.022* 10^(23))=1.2044* 10^(24)`

Hence, the number of formula units present in 2 moles of
`C_6H_(12)O_6` are
`1.2044* 10^(24)`