Question

Calculate the molarity of each of the following solutions: (a) 30 g of Co(NO3)2. 6H2O in 4.3 L of solution (b) 30 mL of 0.5 M H2SO4 diluted to500 mL.
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Answer 1

Answer:

Dear Teachers,

There will be an Inter House English Elocution(Prose) Competition for classes

VI-VIII on 05.05.2020.

RUBRICS

1. There should be only ‘one’ participant from each house.

2. Time limit - 2.5 mins — 3 mins.

3. Theme- open.

4. The participants must introduce themselves by their code number and not their name and house.

We will hold an Inter Section Story Telling Competition for classes V-VIII on 14.05.2020.

RUBRICS

1. There should be only ‘one’ participant from each section.

2. Time limit- 3mins — 4mins.

3. Theme- open

4. The participants must introduce themselves by their code number and not their name and section.