Chemistry, 25.09.2019 02:30, medellincolombia99
Aconvert a pressure of 43,836 pa to units of atm. a. 433 atm b. 4.33 x 104 atm ¢. 43,300 atm d. 0.433 atm e. none of the above 43,8 3 6pax ko o 420
Answers: 3
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Chemistry, 22.06.2019 13:50, amandamac7339
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
Aconvert a pressure of 43,836 pa to units of atm. a. 433 atm b. 4.33 x 104 atm ¢. 43,300 atm d. 0.43...
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