Chemistry
Find the total percentage of oxygen in magnesium nitrate crystals : Mg(NO3)2. 6H2O
[O = 16, N = 14, H = 1, Mg = 24]
Related Questions
The vapour density of carbon dioxide [C = 12, O = 16] is
- 32
- 16
- 44
- 22
Give one word or phrase for : The ratio of the mass of a certain volume of gas to the mass of an equal volume of hydrogen under the same conditions of temperature and pressure.
What is the mass of nitrogen in 1000 kg of urea [CO(NH2)2].
[C = 12] (Answer to the nearest kg.)
Calculate the % of boron [B] in borax Na2B4O7.10H2O.
[H = 1, B = 11, O = 16, Na = 23]