All GCSE Chemistry, Earth Science and Radioactivity Quizzes "Doc Brown's Chemistry Clinic" EMAIL query?comment, quote Q ref [vct-xx]) (01-06-09)

- Given the neutralisation equation:
**NaOH**? [vct-1]_{(aq)}+ HCl_{(aq)}==> NaCl_{(aq)}+ H_{2}O_{(l)}

25 cm^{3}of hydrochloric acid are neutralised by 20 cm^{3}of 0.05M sodium hydroxide. What is the molarity of the acid - Given the neutralisation equation:
**NaOH**? [vct-2]_{(aq)}+ HCl_{(aq)}==> NaCl_{(aq)}+ H_{2}O_{(l)}

15 cm^{3}of hydrochloric acid are neutralised by 25 cm^{3}of 0.06M sodium hydroxide. What is the molarity of the acid - Given the neutralisation equation:
**NaOH**? [vct-3]_{(aq)}+ HCl_{(aq)}==> NaCl_{(aq)}+ H_{2}O_{(l)}

40 cm^{3}of 0.05M hydrochloric acid are neutralised by 20 cm^{3}of a sodium hydroxide solution. What is the molarity of the alkali - Given the neutralisation equation:
**NaOH**? [vct-4]_{(aq)}+ HCl_{(aq)}==> NaCl_{(aq)}+ H_{2}O_{(l)}

25 cm^{3}of 0.16M hydrochloric acid are neutralised by 10 cm^{3}of a sodium hydroxide solution. What is the molarity of the alkali - Given the neutralisation equation:
**2KOH**? [vct-5]_{(aq)}+ H_{2}SO_{4(aq)}==> K_{2}SO_{4(aq)}+ 2H_{2}O_{(l)}

What is the molarity of a sulphuric acid solution, if 15 cm^{3}of it are neutralised by 20 cm^{3}of a 0.3 M potassium hydroxide solution - Given the neutralisation equation:
**2KOH**? [vct-6]_{(aq)}+ H_{2}SO_{4(aq)}==> K_{2}SO_{4(aq)}+ 2H_{2}O_{(l)}

What is the molarity of a sulphuric acid solution, if 30 cm^{3}of it are neutralised by 10 cm^{3}of a 0.6 M potassium hydroxide solution - Given the neutralisation equation:
**2KOH**? [vct-7]_{(aq)}+ H_{2}SO_{4(aq)}==> K_{2}SO_{4(aq)}+2H_{2}O_{(l)}

What is the molarity of a potassium hydroxide solution, if 10 cm^{3}of it are neutralised by 12 cm^{3}of a 0.5 M sulphuric acid solution - Given the neutralisation equation:
**2KOH**? [vct-8]_{(aq)}+ H_{2}SO_{4(aq)}==> K_{2}SO_{4(aq)}+ 2H_{2}O_{(l)}

What is the molarity of a potassium hydroxide solution, if 5 cm^{3}of it are neutralised by 20 cm^{3}of a 1 M sulphuric acid solution - Given the neutralisation equation:
**3NaOH**? [vct-9]_{(aq)}+ H_{3}PO_{4(aq)}==> Na_{3}PO_{4(aq)}+ 3H_{2}O_{(l)}

What is the molarity of a phosphoric acid solution, if 15 cm^{3}of it are neutralised by 22.5 cm^{3}of a 0.2 M sodium hydroxide solution - Given the neutralisation equation:
**3NaOH**? [vct-10]_{(aq)}+ H_{3}PO_{4(aq)}==> Na_{3}PO_{4(aq)}+ 3H_{2}O_{(l)}

What is the molarity of a phosphoric acid solution, if 40 cm^{3}of it are neutralised by 15 cm^{3}of a 0.4 M sodium hydroxide solution - Given the neutralisation equation:
**3NaOH**? [vct-11]_{(aq)}+ H_{3}PO_{4(aq)}==> Na_{3}PO_{4(aq)}+ 3H_{2}O_{(l)}

What is the molarity of a sodium hydroxide solution, if 21.6 cm^{3}of it are neutralised by 18 cm^{3}of a 0.2 M phosphoric acid solution - Given the neutralisation equation:
**3NaOH**? [vct-12]_{(aq)}+ H_{3}PO_{4(aq)}==> Na_{3}PO_{4(aq)}+ 3H_{2}O_{(l)}

What is the molarity of a sodium hydroxide solution, if 15 cm^{3}of it are neutralised by 20 cm^{3}of a 0.6 M phosphoric acid solution