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Phosphate, with a pK1 of 2.15 and a pK2 of 6.82, will be mostly in the H₃PO₄ form at pH 0.5. At pH 4.5 it is mostly in the _________ forms. a) H2PO₄⁻ b) HPO₄²- c) PO₄³- d) H₃PO₄
asked
Dec 12, 2024
Chemistry
high-school
1
answer
90.3k
views
Explain the reasons why settlers moved to North America in the 17th century.
asked
Dec 8, 2024
Social Studies
high-school
1
answer
91.3k
views
This is due really soon please help!! Write the slope - intercept form of the equation of the line
answered
Sep 20, 2024
Mathematics
college
1
answer
120k
views
Should all members of the European Union join the Eurozone and adopt the euro? No, instability in one Eurozone country could cause the whole Eurozone to become unstable, disrupting the economies of all
asked
Aug 20, 2024
Business
high-school
1
answer
108k
views
Which set of ordered pairs represents a function? (1 point) O ((0, 1), (1, 2), (2, 3), (3, 3)) O ((0, 1), (1, 2), (1, 3). (2.5)) O ((0, 0), (1, 2), (2, 4), (2, 6)) O ((0, 0), (0, 1), (2.0), (2,4))
answered
Aug 1, 2024
Mathematics
high-school
1
answer
159k
views
No me gusta el asiento de ventanilla. Prefiero el asiento de
asked
Jul 24, 2024
Spanish
high-school
1
answer
37.7k
views
How to send multiple emails without showing addresses
asked
Jul 8, 2024
Computers and Technology
high-school
1
answer
99.4k
views
Your team is about to build a masonry wall that is 12 feet high, and you have created a limited access zone that is 14 feet around the length of the wall. Your supervisor pulls you aside. What did you
asked
Jun 26, 2024
Engineering
college
1
answer
82.6k
views
"A prospective Trainee Appraiser wants to become an expert witness appraiser, specializing in environmentally stigmatized industrial properties. Which of these prospective Supervisory Appraisers would
answered
Jun 19, 2024
Business
high-school
1
answer
28.7k
views
If the Division is eliminated, what is the total amount of avoidable cost?
asked
Jun 19, 2024
Business
high-school
1
answer
47.0k
views
Premarin 1.25 mg is ordered daily for your patient. The only available tablet strength is 625 mcg. What amount will you give? a) 1 tablet b) 3 tablets c) 5 tablets d) 2 tablets
asked
Jun 7, 2024
Medicine
college
1
answer
211k
views
Balanced net ionic equation Pb(NO3)2 with NaL
answered
May 26, 2024
Chemistry
college
1
answer
32.0k
views
Carr, an equal partner, sold his partnership interest to Dole, an outsider, for $154,000 cash on January 1 of the following year. In addition, Dole assumed Carr's share of the partnership's liability.
asked
Apr 7, 2024
Business
high-school
1
answer
53.6k
views
What is the theme of the passage? Anson Does it All By Marty Tarvin
answered
Feb 20, 2024
English
high-school
1
answer
124k
views
Please help me. X/6 ≥ 7. I also need to know how this would be graphed thank you.
asked
Nov 7, 2023
Mathematics
middle-school
2
answers
78.3k
views
Is x-5 a factor of 2x^3 -3x^2 -7
answered
Jul 22, 2023
Mathematics
college
1
answer
102k
views
Discuss the unique relationship Canada shares with the United States
asked
Jul 2, 2023
Geography
high-school
1
answer
19.4k
views
2.) what is the magnitude of the total momentum of the two players l
asked
Jun 23, 2023
Physics
college
1
answer
193k
views
If you refuse to the state administered chemical test of your blood, breath, urine or other bodily substances, how long could your license be suspended for?.
answered
Jun 17, 2023
Law
college
1
answer
18.6k
views
A How does a mutation in a sex cell differ from a mutation in a non-sex cell? A. Mutations in sex cells only affect offspring. B. Mutations in sex cells are silent mutations. • c. Mutations in sex cells
answered
Mar 12, 2023
Biology
college
2
answers
87.7k
views
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