Advertisements
Advertisements
Question
Complete the following table and write one equation for each to justify the statement:
|
Reactants |
Products |
Method |
|
Soluble base + Acid (dil) |
Salt + water |
Neutralisation Titration |
|
Metal + Non-metal |
Salt (soluble/insoluble) |
______ |
|
Insoluble base + ______ |
Salt (soluble) + water |
______ |
|
Active metal + Acid (dil) |
______ + ______ |
______ |
|
Soluble salt solution (A) + Soluble salt solution (B) |
Precipitated salt + Soluble salt |
______ |
|
Carbonate/bicarbonate + Acid (dil) |
Salt + ______ + ______ |
Decomposition of carbonate |
|
Chlorides/nitrates + Acid (conc.) |
______ + ______ |
Decomposition of chlorides and nitrates |
Advertisements
Solution
|
Reactants |
Products |
Method |
|
Soluble base + Acid (dil) |
Salt + water |
Neutralisation Titration |
|
Metal + Non-metal |
Salt (soluble/insoluble) |
Direct Combination |
|
Insoluble base + Acid |
Salt (soluble) + water |
Neutralisation |
|
Active metal + Acid (dil) |
Salt + Hydrogen |
Displacement |
|
Soluble salt solution (A) + Soluble salt solution (B) |
Precipitated salt + Soluble salt |
Precipitation |
|
Carbonate/bicarbonate + Acid (dil) |
Salt + Water + Carbon dioxide |
Decomposition of carbonate |
|
Chlorides/nitrates + Acid (conc) |
Acid salt + HCl/HNO3 |
Decomposition of chlorides and nitrates |
APPEARS IN
RELATED QUESTIONS
Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. What is its nature?
What do you understand by the term, acid?
Give two examples of the following:
oxy-acid
Name an acid used in a drink.
Main constituent of acid is ______.
Give the reaction of acid with chlorides. State the conditions under which they react.
Match the substances in Column I with those in Column II.
| Column 1 | Column II | ||
| (a) | Tartaric acid | (i) | soap |
| (b) | Calcium hydroxide | (ii) | curd |
| (c) | Formic acid | (iii) | unripe mangoes |
| (d) | Sodium hydroxide | (iv) | ant’s sting |
| (e) | Lactic acid | (v) | lime water |
When an acidic solution is mixed with a basic solution, they ______ each other forming ______ and water.
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
You are supplied with five solutions: A, B, C, D and E with pH values as follows: A = 1.8, B = 7, C = 8.5, D = 13, and E = 5
Classify these solutions as neutral, slightly or strongly acidic and slightly or strongly alkaline.
Which solution would be most likely to liberate hydrogen with powdered zinc metal. Give a word equation for each reaction.
