Question 14
A gaseous mixture contains 0,256 g of hydrogen and 2.00 g of oxygen. The mole ration of hydrogen to oxygen in the mixture is (H=1.00; O=16,0)
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 2014
- Question no.
- #14
- Type
- Objective
More from this paper
- Q10The relative atomic mass of chlorine is not a whole number because
- Q11NH 4 - is formed from NH 3 and H - by
- Q12How many lone pair (s) of electrons is present in HF?
- Q16If 0.20 mol dm -3 NaOH (aq) was evaporated to yield 5.0g of solid NaOH…
- Q17The mass of 800cm 3 of gas Q at s.t.p. is 1.0g. What is the molar mass of Q?…
- Q18Which of the following statements about a chemical system in equilibrium is…