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Find the number of representative particles in each given substance 1) 3.00 mol Sn,2) 0.400 mol KCl,3) 7.50 mol SO2,4) 4.80 X 10^-3
When solutions of AgNO3, silver nitrate and NaCl ,sodium chloride are mixed, with AgCl silver chloride precipitates out of solution according to this given equation: AgNO3(aq) + NaCl(aq) > AgCl(s) + NaNO3(aq) determine what mass of AgCl silver chloride can be formed from 1.03L of a 0.132M solution of AgNO3 silver nitrate
What volumes of the stock solution will you have to pipet into the flasks to prepare standards and What mass of gas does the container contains If the volume of a container
Determine the mass of solid sodium formate of MW 68.0 must be combined to 150 mL of 0.66 mol/L
Find out the Kb of ammonia if the pH of a buffer formed by mixing 50.0 mL of 1.00 M NH 3 and 50.0 mL of 1.00 M ammonium nitrate?
Determine the precipitate that forms if silver nitrate aqueous solutions and KCl react to produce products in a double-replacement reaction.
Multiple choice questions in nuclear chemistry - which equation represents the balanced nuclear equation
Determine the molar concentration of chloride ions after adding 225 ml of 0.625 MKCL with 615 ml of 0.385M MgCl2 if final volume of the solution is 840ml.
Calculate how many atoms of potassium A three mole sample of K2S would have and Calculate the current for diffusion-controlled electrolysis
How much would an empty volumetric flask, (weighing 27.16 grams, has a volume of 100.4 cm3 ) weigh when filled with bromine, an element that has a density of 3.1028 g/cm3.
A boy receives 10mg of medicine for every kg he weighs. How much medicine should he receive if he weighs 48 pounds and the conversion factor for pounds to kilograms is 1 pound = 0.4536kg.
To determine the molecular formula of a compound - gas was mixed with calcium chloride solution,
Determine the Volume of air and partial pressure of nitrogen, oxygen, water vapor and air
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?
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