The density of carbon dioxide is equal to 1.965kgm^(-3) at 273K and 1 atom pressure . Calculate the molar mass of CO_2 .
The density of carbon dioxide is equal to 1.965 kg m^(-3) at 273 K and 1 atm pressure. Calculate the molar mass of CO_(2) .
A solution of lactose containing 8.45 g of lactose in 100 g of water has a vapour pressure of 4.5 mm of Hg at 0^(@) C . If the vapour pressure of pure water is 4.579 mm of Hg . Calculate the molar mass of lactose.
Calculate the molar mass of the following compounds. (ii) Acetone [CH_3COCH_3]
Calculate the gram molar mass of the following Ca _(3) (PO _(4)) _(2)
