Determine the density of air at 32 degrees Celsius and 760 torr. The molar mass of air is 28.9 g/mol. Assume ideal behavior.
Q: If a given reaction is A + B --> 2C with ΔH = -8.8 lJ and the needed reaction is 2A + 2B --> 4...
A: Given:When 1 mole of A react with 1 mole of B, then ΔH = -8.8 KJ
Q: How would the unknowns molar mass be affected if the atmospheric pressure is recorded too high?
A: Atmospheric pressure is defined as the pressure of atmosphere. Atmospheric pressure is expressed in ...
Q: A 0.119 M MgCO3 solution is made from 6.09 g of solute? What is the volume of the solution?
A: Given that,Mass of magnesium carbonate =6.09gMolar mass of magnesium carbonate=84.3139g/mole
Q: 2. A 0.0758 gram sample of aluminum metal was reacted with dilute sulfuric acid and the hydrogen evo...
A: As per the given data,Given mass of aluminum metal = 0.0758 gMolar mass of aluminum metal = 26.9815 ...
Q: Orbital Notes.pdf Mail Sydney. Brown@stma b My Questions bartleby 6.8 Extensions of Electro X Colleg...
A: Cobalt in the given complex has +3 oxidation state and with this oxidation state, the electronic con...
Q: Consider the following reaction: Solid calcium oxide reacts with carbon dioxide gas to form solid ca...
A: Determine limiting reagent:
Q: How would the unknowns masss be affected if condensed water vapor from the bath was trapped undernea...
A: The unknowns masss be affected if condensed water vapor from the bath was trapped underneath the foi...
Q: 6. A stock solution of barium hydroxide was prepared by dissolving 4.71 g of barium hydroxide in 550...
A: A stock solution of barium hydroxide is prepared by dissolving 4.71 g of barium hydroxide in 550 mL ...
Q: Suppose 50.0 mL of 0.50 M HCl and 50.0 mL of 0.50 M NaOH, both initially at 21.0°C, are mixed in a t...
A: Heat released by a substance or heat added to a substance dpend on the change in temperatrure and it...