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What would be the formula for the compound sample If a sample of a compound contains 1.36 mol of nitrogen atoms and 2.72 mol of oxygen atoms?
Considering the Given data: Mass (before reaction): test tube + HCl(aq) + stir bar + capsule 26.042 g, Mass (after reaction): test tube + HCl(aq) + stir bar + capsule 25.783 g,Volume of water displaced from the squirt bottle 144 mL
Temperature of the Carbon dioxide(g) 293.6 K, CO2(g) pressure 0.986 atm then compute the mass of Carbon dioxide (g), and also determine the no of moles, density of carbon dioxide?
Show whether or not precipitate will form in this process when the Ksp of Pbl = 9.8*10 -9
What is the pH of the solution if [OH-] of an ammonia solution is 1.0 X 10-2M?
Compute How many mg of the compound P do you have in 20ml of 4% (w/v) solution of P
Calculate the Root Mean Square Speed and its average kinetic energy per molecule of Nitrogen and water vapor
Determine how much dolomitic lime(is an anhydrous carbonate mineral composed of calcium magnesium carbonate CaMg(CO 3 ) 2 ) is required to apply to raise the pH to 7.0?
Considering the given equation HCl + X 3 (PO4) 2 = H 3 PO 4 * XCl 2 it is given that when a particular metal A reacts with hydrochloric acid
Using a solution prepared by adding 467 mL of 0.400 M silver nitrate with 421 mL of 0.503 M sodium phosphate then determines what is the silver ion concentration in? Ksp of silver phosphate = 2.8 × 10-18
Determine how many milligrams of H 2 O are present in sample If the freezing point of a 100.0g sample of 2-methyl-2-propanol =24.59C?
Compute the number of mL of 2.00M H2SO4 required neutralizing 125.5mL of 1.2M KOH
According to the given data propylamine (CH3CH2CH2NH2) boils at 49 degrees C, Trimethylamine [(CH3)3N] boils at 3 degrees C;trimethylamine has reasonably high solubility in water Propylamine is entirely miscible with water; considering that isobu..
Compute how many ml of C2H3NaO2(0.2 M) need to be added to 200 mL of 0.1 M CH3COOH to make a buffer of pH 5 and also find out what would be the total concentration of C 2 H 3 O 2 be in this (acetate + acetic acid) solution ?
A sample of water 53 g with a temperature of thirty six degree celsius is combined to 250 grams of H 2 O at 91 degree Celsius in an insulated container. Determine the final temperature after thermal equilibrium is reached?
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