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1. How much sogar should be added in 2000 ml water to have 50 of sugac solution?

2.How much of ethyl alcohol is present in 500mL of 70% rubbing alcohol

3.How much water should be added to 2.0 Mol of NaOH to obtain 0.40 molar solution? ​


Sagot :

Answer:

1. How much sogar should be added in 2000 ml water to have 50 of sugac solution?

2.How much of ethyl alcohol is present in 500mL of 70% rubbing alcohol

3.How much water should be added to 2.0 Mol of NaOH to obtain 0.40 molar solution?

Explanation:

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