Skip to content

Course home

1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163
Question 73

A student investigated the rate of reaction between dilute hydrochloric acid and magnesium carbonate powder.

Magnesium chloride, carbon dioxide and water are formed.

Complete and balance the equation for the reaction.

MgCO3+…HCl→……⋯+……⋯+……… \text{MgCO}_3 + \dots\text{HCl} \rightarrow \dots\dots\dots + \dots\dots\dots + \dots\dots\dots MgCO3​+…HCl→……⋯+……⋯+………
[2]
Markscheme

1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

230 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank