Looking for a Tutor Near You?

Post Learning Requirement »
x

Choose Country Code

x

Direction

x

Ask a Question

x

Hire a Tutor
Dubai

Acids, Bases And Salts - GCSE/IGCSE Part -2

Loading...

Published in: Chemistry
56 Views

Writing salt formula charges of positive and negative ions Solubility rules

Muhammed S / Abu Dhabi

12 years of teaching experience

Qualification: Post Graduate in Chemistry

Teaches: Chemistry, NEET, IIT JEE, Physics, Science, Home Science

Contact this Tutor
  1. ? ? ? ? ? ( ? 95 ? C ? ? ? ? , ? ? ? ? d ? 0 x ? ? - 0 ? ? 0 CNö ? N ? ? d ? ? ? ? ? C ? 0 ? A ? ? u ? ? ? 9 ? ? ( ? ( ? ? h ? 00 A ? ? ? ? ? C ? b ? ? ? ? 0 ? ? ( ? tae C ? ? ? ? ? S ? ? ( ? t ? P00 ? Zie-vc C ? ? ? ? ? 4 , ( ? ( ? ? ( C ( ? 0 ? ? ? ? ? 0 ? ? J ? ? ? ? ? ? ? ? ? ? ? 0 ? q 0 Z , CO ? ? ? ? 0 h hCNOD ? ? . ? ? ? ? ? ? ? ? " ? 8 ?
  2. 0 ? ? 0 0 ? É 4 2 3 ~ & ? ? p ? ? d ? 2 2 ? 3 3 2 ? ? ? ? 71 ' 5 ? 00q0 ? 0 ? aq - ? 042- ? be 2 ? ? ? 2 ? 2S2 ? d ? ? ueo s ? ? ? ? ? S202 ? 0 suo = 02 ? 1 0 ) ? ( ? ? 7 ? O! ? ? ? ? q!-n ? ? ? ? ? ? 2 ? 25 ? ? 22 6uu 2 ? ? ? ? uO ? ? ? ? 0 ? ? 0 uo ? ? ! ? ? ? u ? 0E00 ! d ? p . ? $ S ? qd 7 ? ? 2 393 2 272 ? r10 ? ? ? ? 32 u06 0 ? 060 ? ? - - •p ? ? ? - - Oq 0 ? g42 ? ba 1 ? ? ? 8 ? Oil ? 2 ? ? ? ? ? q ? ? 2 = ? ? M ? 2 ? 2 ? LJO! ? ? 2 ? ? ? ? q ? ? da ? aqu ? ? ? 3 ? ? ? ? ? ? 5 ? ? ? 0 ? ? 5 ? ? 3 ? ? ~ 3 ? 3 s 0 5 ?
  3. (b) 2 Sodium sulphate is an important salt. The table gives a list of some substances. Put a tick next to the names of the and the—i that would react to make sulphate. Substances Hydrochloric acid Nitric acid Potassium sulphate Sodium hydroxide Sodium nitrate Sulphuric acid The student heated the acid. The student added copper oxide until no more reacted. (a) The diagrarn shows the first stage in the experiment oxide Complete the word equation. Copper oxide + acid copper sulfrte + water e..40 -t H & soft GA so O Which one of these values could be the pH of the acid? Draw a ring around the correct answer. S v.Jo.X4. (2) (Total 4 marks) 7 11
  4. Some students slowly add solution Y to solution X. The graph shows what happens to the pH of the sdution in the beaker as they do this. pH (a) 14 13 Solution Y 10 15 volume Of Y added (cm3) 20 Choose from this list to complete the sentences below. alkaline At A on the graph the solution in the beaker is At point B on the graph the solution in the beaker is At pdnt C on the graph the solutW1 in the beaker is Solution X (2) (b) Describe, as fully as you can, what happens to the pH of the mixture as solution Y is slowly added. (Total 7 marks)

Need a Tutor or Coaching Class?

Post an enquiry and get instant responses from qualified and experienced tutors.

Post Requirement

Related Study Notes

Upload Study Notes

If you have your own Study Notes which you think can benefit others, please upload on MyPrivateTutor. For each approved Study Note you will get 100 Credit Points and 100 Activity Score which will increase your profile visibility.

Upload Now
Home > Study Notes > Acids, Bases And Salts - GCSE/IGCSE Part -2