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Question- A certain weak base has a Kb of 8.20*10^-7. What concentration of this base will produce a pH of 10.21?
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Question- What volume (L) of an aqueous solution that is 66.00 % by mass glycerol (C3H8O3) and has a density of 1.17 g/mL must be taken to obtain 2.77 mol of glycerol?
A buffer is made up 0.24 M propanoic acid, CH3CH2COOH, a weak monoprotic acid, and 0.17 M of sodium propanoate, CH3CH2COONa. What is the pH of the solution.
Calculate the mass of solid NaCl that must be aded to 1.50 L of a .100 M AgNO3 solution to precipitate all the AG+ ions in the form of AgCl
As he was looking for the baking soda he found something else that would help alleviate the rash. What could've AJ used to help with the diaper rash?
If you have 100 ml of pure water and add to it 100 ml of 2.0M HC2H3O2. What will be the final solution pH
what type of alcohol is formed when water reacts with
what is the molarity of a saturated solution of AgOH with a Ksp = 2.0 x 10^ -8
How will you prepare the following solutions (80 mL of .10 M HC2H3O2) and (80 mL of 0.10 M NH3) from a 6.9 solution of acetic acid and ammonia using a 10mL graduated cylinder
three solutions are mixed together to form a single solution. on e contains 0.2 mol pbc2h3o22 the second contains 0.1
we were given mass and volume and we were asked to find limiting reactant in second question we were asked to find
Sodium carbonate ( Na_2CO_3) is used to neutralize the sulfuric acid spill. How many kilograms of sodium carbonate must be added to neutralize 5.04×103 kg of sulfuric acid solution?
The solubility of CO2 gas in water is 0.15g/100mL at a CO2 pressure of 760mmHg. What is the solubility of CO2 in a soft drink (which is mainly water) that was bottled under a CO2 pressure of 4.5atm
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