What is the general formula of alkanes
CnH2n+2
BS
Related Chemistry GCSE answers
All answers ▸An industry is producing copper sulphate (CuSO4) from copper carbonate (CuCO3) and sulphuric acid (H2SO4). The company calculated that from 800 g of CuCO3 they will produce 1kg of CuSO4. However they only produced 900g. What is the percentage yield ?
Crude oil is a fossil fuel. Describe how crude oil is separated into fractions.
An isotope of Nitrogen has an atomic number of 7 and a mass number of 15. How many electrons, neutrons, and protons does an atom of this isotope have?
Describe one chemical test and one physical test for pure water.