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Problem 11 Medium Difficulty

Calculate the molar mass for each of the following:
a. $\mathrm{Cl}_{2}$
b. $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{O}_{3}$
c. $\mathrm{Mg}_{3}\left(\mathrm{PO}_{4}\right)_{2}$
d. $\mathrm{AlF}_{3}$
e. $\mathrm{C}_{2} \mathrm{H}_{4} \mathrm{Cl}_{2}$

Answer

a. 70.90 g b. 90.08 g c. 262.9 g
d. 83.98 g e. 98.95 g

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Video Transcript

so we need to calculate the more masses of the following CL, too. It's just two times seals with two times A 5.45 That is 70.9 grams per mole. Part B C three H, 603 three times to appoint a one for the carbon six times 1.1 for the higher Jan's and three times 16 for the oxygen's 90 0.9 grams per mole. Part C M G three peer for two. Okay, so three times 24 point everyone for the magnesium owners two times 30.97 for the prospers on eight times 16 for the oxygen's. Those says to 62 0.87 grams from Home Party A L. F. Three So a I was 26.98 Clothes three times, three times 20 Sorry, not 20 19. 83.98 grams. Promote. See to age for sale, too, so that is two times to appoint a one. But it's four times one point on the card. Ah, hydrogen plus two times 35.45 for the Corinne's 98.96 grams per mole