[Answered] Of the following, only ________ is a valid unit for reaction rate. A) M/s B) mmol/mL C) mol/g ...

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Author Question: Of the following, only ________ is a valid unit for reaction rate. A) M/s B) mmol/mL C) mol/g ... (Read 20 times)

SO00

Hero Member
Posts: 568

on: Aug 27, 2018

Of the following, only ________ is a valid unit for reaction rate.

A) M/s
B) mmol/mL
C) mol/g
D) g/L
E) atm/g

Question 2

The Ka of benzoic acid is 6.30 10-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M potassium benzoate and 50.0 mL of 1.00 M benzoic acid is ________.

A) 1.705
B) 0.851
C) 3.406
D) 4.201
E) 2.383

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cloud

Sr. Member
Posts: 343

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

D

SO00

Hero Member
Posts: 568

Reply #2 on: Aug 27, 2018

cloud

Sr. Member
Posts: 343

Reply #3 on: Aug 27, 2018

You're welcome

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