determine the number of particles in the 5.74 mol sample of n2h4. 1 mol n2h4 = 6.02 x 10^23 particles n2h4…

determine the number of particles in the 5.74 mol sample of n2h4. 1 mol n2h4 = 6.02 x 10^23 particles n2h4 5.74 mol n2h4 = ? x 10^? particles n2h4 enter the coefficient in the green box and the exponent in the yellow box. round your coefficient to two decimal places.

determine the number of particles in the 5.74 mol sample of n2h4. 1 mol n2h4 = 6.02 x 10^23 particles n2h4 5.74 mol n2h4 = ? x 10^? particles n2h4 enter the coefficient in the green box and the exponent in the yellow box. round your coefficient to two decimal places.

Answer

Explanation:

Step1: Use Avogadro's number relationship

We know that 1 mole of any substance contains $6.02\times 10^{23}$ particles. To find the number of particles in 5.74 mol of $N_2H_4$, we multiply the number of moles by Avogadro's number. $n = 5.74\times6.02\times 10^{23}$

Step2: Calculate the product

$5.74\times6.02 = 34.5548$. So $n=34.5548\times 10^{23}$. We can rewrite this in scientific - notation as $n = 3.46\times 10^{24}$ (rounded to two decimal places for the coefficient).

Answer:

Coefficient: 3.46, Exponent: 24