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What would be the mass in grams needed to produce nacl (MW=58.40g/mol) solution with a concenteration of 3.6*10^-3 mol/l in a 3.75*10^2ml volumetric flask.
at 25 degrees of nh3 molar mass 17 grams effuses at the rate of .50 mole per minute. under the same conditions which of
The anti-psychotic drug olanzapine relies on which of the following effects in order to adopt a shape that is boat like, or non planar?
In the reaction BaCO3 + 2HNO3 -> Ba(NO3)2 +CO2 + H2O, what mass of Ba(NO3)2 can be formed by combining 55 g BaCO3 and 26 g HNO3?
which the excess HClO4 was back-titrated with 8.72-mL of 0.3045 M NaOH using bromocresol green as an indicator. What is the concentration of the perchloric acid solution?
Consider 4.30 L of a gas at 365 mmH and 20 degrees C. If the container is compressed to 2.40 L and the temperature is increased to 39 degrees C, what is the new pressure, P2, inside the container
Require to apply to neutralize the acidity that concluded from nitrification and determine how much CaCO 3
what is the pH of a solution of 125ml of 3.5 M of CH3COOH and 25ml of 1.25 M of NaOH ?
Lithium hydrogen carbonate decomposes by heat; the reaction is represented by the balanced equation: 2LiHCO3 (s) --------> Li2CO3(s) + CO2(g) + H20 (g)
Determine the complete formula for hydrated nickel(II) sulfate and its proper name. (show all steps)
A hard time understanding redox reactions, how would I balance this equation αCr2O2-7(aq)+βH+(aq)+γCu(s)→δCr3+(aq)+?H2O(l)+κCu2+(aq) I don't get it because its not the same as a regular balance.
show the total ionic and net ionic forms of the following equation. make sure the equation is balanced before proceeding. Fe(s) + CuSO4(aq)
If 25mL of 0.2 M H3PO4 solution is required to neutralize 60mL of a Ba(OH)2 solution then what is the molarity of hte Ba(OH)2 solution
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