Chemistry, 20.01.2020 01:31, woebrooke11
The molar mass of water (h2o) is 18.02 g/mol. yun needs 0.025 mol h2o for a laboratory experiment. she calculates that she needs 72.0 g h2o for the experiment. is she correct? answer without doing any calculations.
Answers: 1
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The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
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What is one real world example of a colligative property?
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Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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Chemistry, 22.06.2019 21:00, Janznznz4012
Once similarity and one difference between a mixture of elements and a mixture of compounds
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The molar mass of water (h2o) is 18.02 g/mol. yun needs 0.025 mol h2o for a laboratory experiment. s...
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