1. You have 0.95ft^3 aluminum(density=2700kg/m3,MW=26.98). Calculate the mass in kg, lbm, gmole and lbmole. 2. Assume there...

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Chemistry

1. You have 0.95ft^3 aluminum(density=2700kg/m3,MW=26.98).Calculate the mass in kg, lbm, gmole and lbmole.
2. Assume there are 39 inches in a meter.What is the externalsurface area in the SI system of a sphere that is 9.0 inches indiameter? Determine the volume in cubic feet. (Note SI system:meters / kg / Newtons etc.)
3. If a US gallon has a volume of 0.134 ft3 and a human mouthhas a volume of 0.950 in3, how many mouthfuls of water are requiredto fill a 7.5 US gallon can?
4. Convert the following:
a) 3.9cm/s to ft/min
b) 187 lbm ft/min2 to kg cm/s2
c) 55 ft3 to gallons
d) 920mg to ounces
e) 2lbm/ft.hr to g/cm.s
5. Water at 4C has a density of 1.0g/cm3 and a molecular weightof 18. What is the density in the following units:
a) kg/m3
b) lbm/ft3
c ) kmol/L
6. Do the following conversions:
a) 1.6 x 10^-2 g cm-1s-1 to lbm ft-1 s-1
b) What is the molecular weight of propionic acid (C2H5COOH).
c) How many kg are there in 10 lb mol of sodium hydroxide(NaOH)

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3.8 Ratings (740 Votes)

1 1 ft 03m 095 ft3 095030303 m3 So 095 ft3 002565 m3 Density 2700 kgm3 So 1 m3 2700 kg 002565 m3 2700 002565 69255 kg Now 1 kg 22 lbm 69255 kg 152361 lbm No of See Answer

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