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Question 1 of 3

If 225 ml of 10 % v/v Methyl Salicylate solution is diluted to 1000 ml, what is the new concentration of Methyl Salicylate solution? Answer to 2 decimal places.

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  % v/v  
The new concentration of Methyl Salicylate is 2.25 % v/v.

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Question 2 of 3

What is the strength of a Glucose solution obtained by evaporating 1500 ml of a 20 % w/v solution to 1125 ml? Answer to 1 decimal place.

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  % v/v  
The strength of the Glucose solution is 26.7 % w/v.

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Question 3 of 3

If 300 ml of 2.7 M Sodium Hydroxide solution is diluted to 1350 ml, what is the new molarity of the Sodium Hydroxide solution. Answer to 1 decimal place.

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  M  
The new molarity of the Sodium Hydroxide solution is 0.6 M.

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