Questions and answers by

yankoua

Questions (3)

problem 3.A compound Y containing carbon,hydrogen and oxygen was burned in a stream of oxygen,the carbondioxide and water were
1. 3 answers
2. 550 views
problem 2.a sample of calcium chloride weighs 1.64g. it is dissolved in water and silver nitrate solution added.a precipitate of
1. 3 answers
2. 1,216 views
the percentages of carbon,hydrogen and oxygen in vitamin c were determined by burning a sample weighing 2.00mg,the masses of
1. 4 answers
2. 1,179 views