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Question- A sample of nitrogen gas kept in a container of volume 2.3 L and a temperature of 32 oC exerts a pressure of 4.7 atm. Calculate the number of moles of gas present.
Please explain above problem in step by step manner so I can easily understand it
A piston has an external pressure of 6.00 atm. How much work has been done if the cylinder goes from a volume of 0.130 liters to 0.580 liters.
A 4.50-g sample of LiCl at 25.0 C dissolves in 25.0 mL of water also at 25 C. The final equilibrium temperature of the resulting solution is 60.8 C.
Question- White Phosphorus, P4, combusts in oxygen, O2, to produce heat, light, and P4O10 according the following reaction:
Calculate the number of moles of HCl in the solution dispensed and its associated error.
Bovine Serum Albunim (BSA) You need to make 100 ml of 2mg/ml BSA. Describe how you would dilute the stock solution to make this
Calculate the molar solubility of barium sulfate a) in water, and b), in a solution containing 0.60 M of sodium sulfate.
assign absolube stereochemistry (R or S) to each of the stereocenters in (+)menthol
what is the pressure at the under water site. Pressure increases at 1.0 atm for every 10 m depth; at what depth was the diver working. Assume the temp remains constant.
The average concentration of sulfate ion in seawater is 2710 mg of sulfate ion per kg of seawater. What is the molarity of the sulfate ion if the density of the seawater is 1.025 g/mL?
What's the volume of CO2 generated from 7.5 grams of sodium hydrogen carbonate and excess hydrochloric acid at standard temperature and pressure
At equilibrium the concentration of NO in the vessel is 0.161M. At equilibrium the vessel contains N2, H2O and H2. What is the value of the equilibrium constant Kc for the following reactions
The following heats of formation are used to find the change in enthalpy for the formation of tin chloride in the following reaction Sn (s) + 2Cl2(g) --> SnCl4(l).
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