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Problem- What is the volume, in liters, occupied by 2.95 moles of N2 gas at 0.765 atm pressure and a temperature of 68ºC?
Write your solution in appropriate format and provide references
A buffer solution is prepared by adding 0.20 mole of ammonia and 0.30 mole of ammonium chloride to enough water to make one liter of solution. Ka = 5.7 x 10-10 for ammonium.
Large beds of rocks are used in solar-heated homes to store heat. Assume that the specific heat of rocks is 0.82J/g-K. a. Calculate the quanituty of heat absorbed by 50.0kg of rocks if their temperature increases by 12.0 C. b. What temperature cha..
Assuming that the reaction SO2(g) + H2O(l) --> H2SO3(l)is quantitative, how much sulfurous acid is formed when 100.0 g of sulfur dioxideare mixed with 60.0 g of water?
Question- How to find the standard deviation and the relative standard deviation ( ? RSD) for the molar concentration of the acid solution
A gaseous mixture of O2 and N2 contains 39.8% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 645 mmHg
A 17.5 g mass of ice at 273 K is added to 125 g of H2O(l) at 325 K at constant pressure. Is the final state of the system ice or liquid water. Calculate S for the process. Is the process spontaneous.
The equilibrium constant for the dissociation of Br2 at 1600 K is K=0.255. Calculate the standard reaction Gibbs energy at this
The heat combustion of naphthalene is -40.1kJ/g. When 0.8210g of naphthalene was burned in a calorimeter containing 1,000g of water, a temperature rise of 4.21 degree celcius was observed
calculate how many protons are required to pass through the xeno-FoF1-ATP synthase complex to synthesize one ATP
by solving this problem student is ablenbsp to understandnbsp how to carry over dffierent types of mole
What type of interaction does Ultraviolet, Visible, and Infrared regions of the spectrum have with matter?
A gas mixture is composed of 0.0856 mol of Ne and 0.0254 mol Kr. What is the mass percent of Kr in this mixture?
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