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If the percent by mass for solute is 2.0% and the mass of the solution is 200.0g, what is the mass of solute in solution?
Answers: 1
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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What is the most important factor in determining climates.
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
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If the percent by mass for solute is 2.0% and the mass of the solution is 200.0g, what is the mass o...
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