Compute for the percent by mass of a 36 grams of Sodium chloride or salt dissolved in 100 grams of solution at 20°C. Solve for the percent volume of 22.5 mL or milliliters of ethyl alcohol present in a 450 mL wine.

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter3: Melting Points And Boiling Points
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ACTIVITY A
Directions: Read each word problem carefully. Show the given, computation or solution and box your final
answer. Usse another sheet of paper for this. Make sure that you will label it properly too.
1) Compute for the percent by mass of a 36 grams of Sodium chloride or salt dissolved in 100 grams of
solution at 20°C.
2) Solve for the percent volume of 22.5 mL or milliliters of ethyl alcohol present in a 450 mL wine.
Do you have any message , feedback or other questions to your teacher? Write that on the
space provided below.
Transcribed Image Text:ACTIVITY A Directions: Read each word problem carefully. Show the given, computation or solution and box your final answer. Usse another sheet of paper for this. Make sure that you will label it properly too. 1) Compute for the percent by mass of a 36 grams of Sodium chloride or salt dissolved in 100 grams of solution at 20°C. 2) Solve for the percent volume of 22.5 mL or milliliters of ethyl alcohol present in a 450 mL wine. Do you have any message , feedback or other questions to your teacher? Write that on the space provided below.
1) Compute for the percent by mass of a 36 grams of Sodium chloride or salt dissolved in 100 grams of
solution at 20°C.
2) Solve for the percent volume of 22.5 mL or milliliters of ethyl alcohol present in a 450 mL wine.
uour her? Write that on the
taach
Jaboratory appa-
r and hot
arate in terms of
Transcribed Image Text:1) Compute for the percent by mass of a 36 grams of Sodium chloride or salt dissolved in 100 grams of solution at 20°C. 2) Solve for the percent volume of 22.5 mL or milliliters of ethyl alcohol present in a 450 mL wine. uour her? Write that on the taach Jaboratory appa- r and hot arate in terms of
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