Recommended Questions
- A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How m...
Text Solution
|
- A sample contains a mixtrure of NaHCO(3) and Na(2)CO(3). HCl is adde...
Text Solution
|
- 1L of pond water contains 20mg of Ca^(2+) and 12mg "of" Mg^(2+) ions ....
Text Solution
|
- CaCl(2) + Na(2) CO(3) rarr 2NaCl + CaCO(3) CaSO(4) + Na(2)CO(3) rarr...
Text Solution
|
- A sample of hard water is found to contain 40 mg of Ca^(2+) ions per l...
Text Solution
|
- 20 g mixture of Na(2)CO(3) and CaCO(3) is gently heated. On heating th...
Text Solution
|
- Calculate the percentage of water of crystallisation in the sample of ...
Text Solution
|
- A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How m...
Text Solution
|
- A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How m...
Text Solution
|