In the field of chemistry, the mass of a compound divided by the amount of substance is termed the molar mass. It is also known as the molecular mass and formula mass when the molecular compounds and ionic compounds are concerned respectively.
According to SI, the molar mass is measured in the units of grams/moles (g/mol). The molar mass of any entity is calculated from the standard atomic weights. Moreover, the molar mass is independent of the size of the sample as it is an intensive property of a substance.
Vitamin B12, cyanocobalamin, is essential for human nutrition. Its
A balloon of volume 750 m3 is to be filled with hydrogen
Give the name and calculate the molar mass for each of the
A compound with molar mass 180.1 g/mol has
(a). Calculate the specific heat at constant volume of water
Define molar mass. Using H3PO4 as an example, calculate the
In Example 43.9 (Section 43.4), the
Explain the difference in meaning between the following two solutions: “
A binary compound of boron and hydrogen has the following percentage composition
A large flask with a volume of 936 mL is evacuated and
