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The reaction between dinitrogen pentaoxide and water is a source of nitric acid in the atmosphere: N2O5 (g) + H2O (g) --> 2 HNO3 (g)
When [N2O5] is 0.132mM and [H2O] is 230mM, the rate of the reaction is 4.55 x 10-4 mM-1. What is the rate constant for the reaction?
What is the maximum amount (in grams) of sulfur dioxide that can be produced by the reaction of 1760 g of dihydrogen sulfide with 4890 g of oxygen according to the balanced equation below
Suppose that you developed your own new temperature scale, denoted oN. You chose 30.0oN as the temperature of freezing water and 280oN as the temperature of boiling water at 1.0 atm pressure.
Based on the standard reduction potential, which species is oxidized when current is allowed to flow? B. Calculate the value of Q, the reaction quotient, for this cell reaction. C. Calculate the actual cell potential at 25 degrees C.
acetylene c2h2 will burn in the presence of oxygen.2c2h2g 5o2g --gt 4co2g 2h2oghow many grams of water can be
Problem- A 5.00mL aliquot of 2.75% wt/wt solution of hydrogen peroxide (MM= 34.016 g/mol) with density 1.05g/mL. The water temperature was 26.0°C after the reaction and the barometric pressure in the lab was 30.85in. of Hg. Calculate the volume of..
a sample consisting of various gases contains 3.1times10-6 mole fraction of radon. this gas at a total pressure of 34
how much heat will be released when 6.44 grams of sulfer reacts with excess oxygen according to the following equation?
Define what kind of redox reaction each reaction below is. Identify the oxidizing as well as reducing agents
A single celled animal lives in a fresh water lake. The cell is transferred into ocean water. Does it stay the same, shrink, or burst. Explain why.
The total pressure of the container after the water condenses (5C) is .857 atm. What are the partial pressures of the 4 gases at 5C. e)What was the temperature of the container in Kelvin before it was cooled to 5C?
Suppose 50.0 mL of HCl of unknown concentration is titrated to neutrality with 90.0 mL of 6.50 M NaOH Compute molarity of HCl
The density of 70.4 wt% aqueous nitric acid, HNO3, is 1.41 g/ml. 1. How many grams of solution are in 1.500 L?
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