03/12/21

Can you answer the questions and show your work to the problem
A small block, with a mass of 4 kg, starts from rest at the top of the apparatus shown above. It then slides without friction down the incline, across the first level section, around the loop and... more
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03/12/21

How many grams of Sn3(PO4)2 are present in 0.45 moles of Sn3(PO4)2?
Thanks and show your work!!!!!!!!!!!!
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03/11/21

Ideal gas laws , volume of gas
If 470.4 liters of a gas at STP is held at a pressure of 78 atm and a temperature of 900 k what is the volume of the gas
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02/22/21

How many moles of HNO₃ will be produced from the reaction of 45.0 g of NO₂ with excess water in the following chemical reaction? 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g)
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02/10/21

Units conversion

A certain hybrid car has a mileage rating of 55 miles per gallon. If the car makes a trip of 271 miles, how many gallons of gasoline will be used?
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