How many milliliters of water vapor are formed
How many milliliters of H2O vapor, measured at 291. °C and 724. torr, are formed when 49.0 mL of NH3 at 815. torr and 117. °C react with oxygen according to the following equation?
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The volume of a gas is 5.80 L, measured at 1.00 atm. What is the pressure of the gas in mmHg if the volume is changed to 9.65 L? (The temperature remains constant.)
When 0.2250 g Mg was heated with 0.5331 g N2gas, all the Mg was consumed forming 0.3114 g Mg3N2.What mass of N2 is left over.
A tanker truck carrying 2.01×103 of concentrated sulfuric acid solution tips over and spills its load. The sulfuric acid solution is 95.0 by mass and has a density of 1.84 .Sodium carbonate () is used to neutralize the sulfuric acid spill. H
1.0 mol of CaCN2 and 1.0 mole of water are mixed together:How much NH3 could be produced?
The block B is suspended from a cable that is attached to the block at E, wraps around three pulleys, and is tied to the back of a truck. If the truck starts from rest when xD is zero, and moves forward with a constant acceleration of aD = 5 m/s2, de
When aqueous solutions of lead( II) ion are treated with potassium chromate solution, a bright yellow precipitate of lead( II) chromate, PbCrO4, forms. How many grams of lead chromate form when a 1.00- g sample of Pb( NO3) 2 is added to 25.0 mL of
Concentrated sodium hydroxide is used as a laboratory reagent. the percent by mass of sodium hydroxide is 69.0%. what is the mass of water that contains 120.0g of sodium hydroxide?
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