Ask a New Question
Search
Identify the solution. Plug the
Identify the solution. Plug the solution into the equations and check to show that
the system of equations has one solution.
3 answers
33 views
A 0.035 M solution of a weak acid (HA) has a pH of 4.88. What is the Ka of the acid?
HA ==>H^+ + A^- Ka = (H^+)(A^-)/(HA) pH =
0 answers
asked by
Paul
1,761 views
Solve.
(sqrt. x + 1) - (sqrt. 2x -12) = 1 The answers I reached were x = 8 and 24. If you plug in 8, you will get 1 as an answer.
1 answer
asked by
lauren
592 views
Lila tests the pH of 4 solutions. Which solution should she identify as being a base? SOLUTION pH A 2 B 5 C 7 D 9(1 point)
9 answers
asked by
g
46 views
Ali needs to fix plug inside the wall, he then buy a steel plug that is going to be placed in a ring made of aluminium. At 15
0 answers
asked by
ned
507 views
Lila tests the pH of 4 solutions. Which solution should she identify as being a base?
SOLUTION pH A 2 B 5 C 7 D 9(1 point)
9 answers
asked by
Its science!!!!
402 views
The pH of a solution is 11.30. In order to find the concentration of H+, wouldn't I simply take the pH of the solution and plug
1 answer
asked by
Anonymous
449 views
For the first equation, let's plug in x = 1:
5(1) + 5 = 5(1) + 4 5 + 5 = 5 + 4 10 = 9 Since the equation is false, this
1 answer
asked by
rip jucewrld
63 views
For the first equation, let's plug in x = 1:
5(1) + 5 = 5(1) + 4 5 + 5 = 5 + 4 10 = 9 Since the equation is false, this
1 answer
asked by
rip jucewrld
82 views
You prepare a 1L solution of 0.5 M imidazole. (pKa= 7.05). Calculate the pH of the solution after you add 0.1 moles of HCl.
I
0 answers
asked by
Ashley
1,091 views