Question

How to prepare 1.2ml of 100mmol/l of standard Nacl. calculation and preparation steps​

Answer 1

Calculation:

1.2ml x 100mmol/l = 120mmol

Preparation Steps:

1. Measure out 58.44g of NaCl.

2. Dissolve the NaCl in 1 liter of distilled water.

3. Measure out 1.2ml of the solution and transfer it to a separate container.

4. The resulting solution is a 1.2ml of 100mmol/l of standard Nacl.