essydayz essydayz

19-12-2022
Chemistry

contestada

(b) Calculate the pH of the following buffer solution.
A solution of 10.0g each of formic acid (CH COOH (Mwt 46g/mol) and Potassium formate (CKHCOO
(Mwt 84g/mol) dissolved in 1.0 litre of water.
(formic acid ka = 1.8 x 104)

Respuesta :

Otras preguntas

help meeeeeeeeeeeeeeeeeee pleaseeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step 7: Measure the Reaction Rate for a Partially Broken Tablet Particle size: mL 200 150 100 50 Using a graduated cylinder, fill a 250 mL beaker with 200 mL of

Acid h2x gives two h+ ions. A 1. 90 g sample of h2x reacts completely with 45. 0 ml of 0. 500 m naoh solution. What is the molar mass of h2x?.

This model of the cell cycle includes two arrows that each represent a process in the cycle.

What is the definition of globalization?

What was the “inexplicable incident” (pg. 48) that worried Dr. Jekyll?

What is 643 divided by 7

Board Game! ork Turn Into a Puzzle or Given C=(4,7) and Y = (-15,-17), find CY

PLS SOMEONE HELP ME OUT ASAP

In photosynthesis, when electrons are passed through an electron transport chain, energy is released and: Heat is absorbed Produces heat A water molecule is spl