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Determine the enthalpy for the given reaction as CS2 (l) + 2 O2 (g) → CO2 (g) + 2 SO2 (g) if Given: C(s) + O2(g) → CO2(g); ΔHf = -393.5 kJ/mol,S(s) + O2(g) → SO2(g); ΔHf = -296.8 kJ/mol,C(s) + 2 S(s) → CS2(l); ΔHf = 87.9 kJ/mol
Using an aqueous solution of Ba(NO3)2 the density of this solution is measured to be 3.640g/ml and this solution containing barium nitrate mole fraction of 0.01704. compute the molarity of this solution?
When you standardized the Sodium thiosulfate, what molarity of Na2S2O3 did you observe for each of your 3 trials.
Calculate the final volume of a 0.500 L gas container that increased in temperature from twenty six degree Celsius to sixty degree celsius while the pressure increased from 760 torr to 1170 torr?
A student has invented a new temperature scale, the Zuban scale ,In common with the Celsius, Kelvin and Fahrenheit scales, it is a linear scale.
Estimate the thickness of the lipid bilayer in a biological membrane - Estimating the thickness of a membrane by using bond distance.
Calculate the numbers of moles of 2-butanol that needed to dissolved in ethenol(125gms) just to form 12 m 2 butanol soln also find out mass of 2-butanol ?
Using a phosphorus 12.39 g sample that reacts with 42.54 grams of chlorine to produce only phosphorus Trichloride (PCl3). If it is the only product, determine what mass of PCl3 is formed?
Multiple choice questions in nuclear chemistry - which equation represents the balanced nuclear equation
Find the volume of a gas inside a cylinder - What will be the resulting volume of this gas?
Explain the type of nonrenewable energy resource used and their short-term and long-term effects on the environment
Determine how will this error control the final computed percentage of CH3COOH in the vinegar
Find out what will be the half-lives if [NOBr]o = 0.054 M - The rate constant for the second order reaction Is 0.80 M-1s-1 at 10 degree celsius temperature
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