How many grams of solute will separate
If a saturated solution of NH4NO3 at 75 °C is cooled to 15 °C, how many grams of solute will separate if the quantity of the solvent is 129 g.
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An airplane flies 281 km due west from city A to city B and then 439 km in the direction of 36.4? north of west from city B to city C. What is the distance between city A and city C?
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What four major contributions did the Roman Republic make that define Western Civilization? Fully discuss and explain these contributions.
In a coffee-cup calorimeter, 1.30 g of NH4NO3 is mixed with 74.0 g of water at an initial temperature of 25.00°C. After dissolution of the salt, the final temperature of the calorimeter contents is 23.53°C. Assuming the solution has a heat
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You have 500 ml of a solution containing NaCl and NaF, both 0.015 M. How many milligrams of Pb(No3)2 are required to begin precipitation of the less soluble salt?
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