Calculate the number of particles in:

0.150 mol NaCl

Explanation:

It is given that,

Number of moles, n = 0.15

We need to find the number of particles in 0.15 mol of NaCl. Let N are the number of particles i.e.

Number of particles = number of moles × Avagadro's number

So,

So, the number of particles are .

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph