A) what's the molar mass of Mg(NO3)2
B) How many grams are in 3.54 moles of S

C) how many moles are in 53.1 grams of SO2

D) How many ounces are there in 4.335 tons

E) How many sq yards are in 35.8 sq feet

4. What's the molar mass of Mg(NO3)2? 5. How many grams are in 3.54 moles of S? 6. How many moles are in 53.1 grams of SO2? Dimensional analysis)(show work)

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Keith LeannonLv2

16 Jun 2019

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Related questions

Hi, I need help with chemistry... got a little stuck.

Required: Answer the following questions. Make sure to show all work necessary.

a. How many moles are there in 685 grams of N2O?
b. How many moles are there in 592 grams (about 750 mL) of ethanol, C2H6O?
c. One simple way to represent gasoline is as octane, C8H18. A gallon of octane has a mass
of approximately 2.73 kilograms. How many moles are in one gallon of octane,
C8H18? (Hint: First determine how many grams of octane there are in a gallon)
d. How many moles of CO2 are there in a metric ton (1000 kg) of CO2? (Hint: First convert
from metric tons to grams)