Chemistry, 01.09.2021 18:40 zoeyruckel
Tom investigated whether sugar raises the boiling point of water. He put 2
gallons of water at 20°C and 2 cups of sugar in a pot, heated the solution
over a flame and measured the temperature when the water reached a rolling
boil. He repeated the experiment three times and recorded the same result
each time. He concluded the sugar raises the boiling point of water by 5°C.
Where did Tom err in his experimental design?
A He did not conduct the trials at the same time.
B He waited until the water reached a rolling boil.
CHe did not boil a pot of water without sugar
Dhe should have repeated the measurement ce eral more times
Answers: 2
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Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
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Tom investigated whether sugar raises the boiling point of water. He put 2
gallons of water at 20°...
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