Chemistry Calculator
Chemistry Problems
Mole Calculator
Stoichiometry Calculator
Balancing Equations Calculator
Chemistry Answers
25 cm3 of NaOH was titrated with 0.050 mol dm-3 HCl. NaOH + HCl --> NaCl + H2O. 21.5 cm3 HCl neutralised 25 cm3 NaOH. Concentration of NaOH in mol dm-3?
GCSE
Related GCSE Questions
On the reaction profile below, label the activation energy and the energy given out ((delta)H) - 2 marks
Potassium forms an ionic compound with sulfur. Describe what happens when two atoms of potassium react with one atom of sulfur. Give your answer in terms of electron transfer. Give the formulae of the ions formed. (5 marks)
How can the rate of a reaction involving gaseous molecules be increased?
Why does iodine havea higher boiling point compared to chlorine?
Crude oil is a fossil fuel - what is a fossil fuel and how is crude oil separated into its fractions?
Levels
All Levels
11 plus
13 Plus
A Level
GCSE
IB
KS3
Mentoring
Scottish Highers
University