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If you trap 16 grams of Oxygen gas over water at a temperature of 66OC in a container that is 2.69 liter, what is the partial pressure of the oxygen and what is the volume for just the oxygen without the water?
What is the concentration of magnesium nitrate in solution, and the concentration of nitrate ion in solution
Arrange the following elements from greatest to least tendency to accept an electron. Rank from greatest to least tendency to accept an electron.
Consider dissolving ammonium nitrate, NH4NOS (S) for which ?H(circle) = +25.3 kJ/mol. If 133 grams of ammonium nitrate are dissolved in 367 grams of water, and the initial temperature is 25 degrees C, what will be the final temperature of the solu..
A solution may contain any of the three Group III cations. Treatment of the solution with OCl- in alkaline medium yields a yellow solution and a colored precipitate. The acidified solution is unaffected by treatment with NH3
85.50 mL of 0.0815 M sodium hydroxide is reacted with 8.15 g oxalic acid as shown in the reaction below. What mass of the excess reactant remains after the reaction is complete
Assuming that these species remain gaseous at 119K , for which species is the equipartition theorem prediction for the rotational contribution to the internal energy appropriate?
which of the following statements about colligative properties of solutions is false?1. the higher the concentration of
Propose a structure for C4H9N, which does not liberate a gas when treated with NaNO2 and HCL, and has IR absorptions at 917, 990, and 1640, as well as an N-H absorption at 3300. The 13C NMR spectrum is as follows
The rate constant (k) for a reaction was measured as a function of temperature. A plot of ln k versus 1/t (in K ) is linear and has a slope of ?1.13×10^4 K.
If 0.487 grams of AgNO3 is dissolved in 20 ml of water, how many moles of silver ions will be present in each millimeter?
Consider the titration of a 23.0 mL sample of 0.110M HC2H3O2 with 0.130M NaOH. Determine the pH at 6.00 mL of added base.
If you add a solvent called "dioxane" to water, a homogenous mixture forms. Dioxane and water have the same boiling point (100oC). How do you explain that the mixture of the two compounds shows a boiling point that is lower than the one found for ..
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