Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  2. Chemistry Edexcel
  3. Question bank

Calculations involving masses

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243444546
Question 32

The equation shows the reaction of calcium oxide with water to produce calcium hydroxide.

CaO+H2O→Ca(OH)2 \text{CaO} + \text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2 CaO+H2​O→Ca(OH)2​

Calculate the maximum mass of calcium hydroxide, Ca(OH)2\text{Ca(OH)}_2Ca(OH)2​, that could be produced from 280 tonnes of calcium oxide, CaO\text{CaO}CaO. (Relative formula masses: CaO=56\text{CaO} = 56CaO=56, Ca(OH)2=74\text{Ca(OH)}_2 = 74Ca(OH)2​=74)

[2]

Calculations involving masses Questions

  1. GCSE
  2. /Chemistry
  3. /Calculations involving masses