Express 3.5 m of ribbon in inches

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Geothermal energy for industrial use is available almost anywhere. a.true b.false