How many grams are in 1.40 moles of sodium chloride (nacl)?

The molar mass of NaCl is 58.44 g / mol. So we can calculate the mass by simply multiplying the number of moles and molar mass. That is:

mass = 1.40 moles * 58.44 g / mol

mass = 81.82 grams

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

b

step-by-step explanation: