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Since FID is a universal detector, it provides equal corresponding responses (sensitivities) to all the detected chemicals . True or false
predict the products of a reaction of the following acids and bases. will the equilibrium favor the reactants of
the synthesis of ammonia via the haber reaction follows the balanced equation3 h2g n2greg 2 nh3gdh -99.22 kjhow much
If the initial pressure of iodoethane is 894 torr at 245°C, what is the pressure of iodoethane after three half-lives?
How much precipitate in moles would be recovered theoretically if the ion was Ag+? (Enter an unrounded value. Use at least one more digit than given.) (in mol)
500cm3 of 0.250M of Na2SO4 is added to an aqueous solution of 15.0g of BaCl2 resulting in a white precipitate of insoluble BaSO4.
Assume that the heat was completely absorbed by the water and no heat was absorbed by the reaction container or the calorimeter or lost to the surroundings. Calculate the Hrxn per mole of SiH4.
What mass of sucrose should be combined with 474 g of water to make a solution with an osmotic pressure of 8.20 atm at 310K ?
starting with an aqueous solution of 115 ml of 0.35 m pyridine kb 1.7 x 10-9 determine the observed ph of the solution
If 67.0 mL of 0.119 mol/L NaOH(aq) and 35.0 mL of 0.193 mol/L HA(aq) are mixed, then what is [HA] at equilibrium? Assume that HA is a weak monoprotic acid with pKa=6.23 at 25oC.
Discuss the Hazard classification of areas; class, group, division with respect to flammable gas atmosphere in a chemical process industry and Outline the Principles and standards of intrinsic safety, techniques in the design, use of intrinsically..
write a 200 word essay in any style and identify and discuss three key features associated with the combustion of
Given the following unbalanced chemical equation: Al + Cl2-> AlCl3 (a) Balance the equation. (b) How many moles of AlCl3 are produced from 2.75 mole of Cl2 (c) What is the molar mass of AlCl3 (d) Calculate the number of grams of AlCl3 produced from..
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