Solve the following word problems. Show your complete solution by providing the given, the unknown variable, the formula, and the final answer.
1. Calculate the percentage composition of a 50 g sucrose in 100 g of water
Given:
Unknown:
Formula:
Solution:
Final answer:
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Given:
mass of solute = 50 g
mass of solvent = 100 g
Unknown:
percent by mass
Formula:
Solution:
Final Answer:
percent by mass = 33.3%