Learning Task No. 4: Using the available materials at home, make the following solutions. Be careful in handling materials. Use the sample problem as a guide to help you solve the % concentration of your prepared solution. Dissolve 10.0g of a substance in 100.Og of water., the concentration by mass will be: Divide the mass of the solute by the total mass of the solution. c%=10.0g10. Og+100.Og* 100%=9.09% Solutions to make: 1. 450 g flour and 1 L water 2. 500 ml alcohol and 1 L water 3. 300 g rice grains and 540 ml water 4. 450 g sugar and 360 ml coconut milk 5. 50 ml liquid detergent and 250 ml water
Answers & Comments
Answer:
1. 31.03%
2. 33.33%
3. 35.71%
4. 16/67%
5. 25%
Explanation:
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