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A 25.00 mL sample of unknown containing Fe₃⁺ and Cu₂⁺ required 16.06 mL of 0.05083 M EDTA for complete titration. A 50.00 mL sample of the unknown was treated with NH₄F to protect the Fe₃⁺. Then the Cu₂⁺
asked
Oct 22, 2024
Chemistry
high-school
1
answer
3
votes
34.3k
views
Consider the electrolysis of KI and NaCl. Write the substances produced at the electrodes. a) K and I2; Na and Cl2 b) K and Cl2; Na and I2 c) KI and NaCl d) I2 and Cl2
asked
Oct 13, 2024
Chemistry
high-school
1
answer
2
votes
81.1k
views
Hospital disinfectants can be used on _____ surfaces in the salon. -both porous and nonporous -neither porous nor nonporous -porous -nonporous
asked
Sep 18, 2024
Medicine
college
1
answer
3
votes
139k
views
A patient with a right retinal detachment had a pneumatic retinopexy procedure. Which information will be included in the discharge teaching plan? a. The purpose of maintaining the head in a prescribed
asked
Sep 4, 2024
Medicine
college
1
answer
4
votes
30.4k
views
I need help with this
asked
Aug 19, 2024
English
high-school
1
answer
1
vote
119k
views
Paragraphs 8-10 A. Write: What role does the author claim people play in their own "growing up"?
asked
Jun 27, 2024
English
college
1
answer
0
votes
85.1k
views
Lysosomes are organelles that contain enzymes that speed up chemical reactions. Which of the following is a function of lysosomes? A. Lysosomes package lipids, carbohydrates, and proteins. B. Lysosomes
asked
Apr 2, 2024
Biology
high-school
1
answer
4
votes
132k
views
Find the standard form equation for the circle. center (1,2) radius 5
asked
Dec 28, 2023
Mathematics
college
1
answer
0
votes
132k
views
Jenny is 12 years older than Steve, Five years ago, Jenny was four times older that Steve was then. How old are Jenny and Steve now?
asked
Nov 11, 2023
Mathematics
high-school
1
answer
3
votes
141k
views
Error Analysis: What is the error in the following ... Birds that weigh more than 50 pounds cannot fly. A kiwi cannot fly. So, a kiwi weighs more than 50 pounds. * Your answer
asked
Aug 4, 2023
Mathematics
college
1
answer
4
votes
73.1k
views
McDonald's has a leaking drink machine. The manager placed a cup under the leak until he could get it fixed. After 1 1/4 hours, the manager noticed that the cup had collected 1/3 cups of soda. What is
asked
Jan 22, 2023
Mathematics
college
1
answer
2
votes
211k
views
When d=2 and u=7 look at picture
asked
Dec 28, 2022
Mathematics
high-school
1
answer
2
votes
47.5k
views
Why were early Christians persecuted in Rome prior to the reign of Constantine? They did not worship the emperor as a god. They worshipped no gods. They worshipped many gods. They did not believe in afterlife.
asked
Jun 11, 2022
History
high-school
2
answers
17
votes
10.7k
views
The sum of x and y is 280. If x + 8 is y, when will the value of x be the same for both equations?
asked
Feb 7, 2022
Mathematics
college
2
answers
4
votes
17.1k
views
Which part of modern atomic theory was first developed by John Dalton? A. Atoms cannot be divided. B. Electrons are spread throughout an atom. O C. Atoms are rearranged during chemical reactions. O D.
asked
Feb 4, 2022
Chemistry
high-school
2
answers
1
vote
228k
views
Zeke read z books over the summer. Michelle read twice as many books over the summer as Zeke. Tay read 3 more books over the summer than Zeke. Which expression represents the total number of books read
asked
Dec 25, 2021
Mathematics
high-school
1
answer
0
votes
53.6k
views
GET UR behinds off of that bed and answer my questions please or I’m screwed
asked
Dec 3, 2021
Mathematics
middle-school
1
answer
1
vote
211k
views
An alternating-current (AC) source supplies a sinusoidally varying voltage that can be described with the function v of t is equal to V times cosine of begin quantity omega times t end quantity, where
asked
Nov 13, 2021
Physics
high-school
1
answer
2
votes
91.7k
views
What is the solution set of |-x| = -10? O {10} O {-10} O {-10, 10} O no solution
asked
Oct 25, 2021
Mathematics
high-school
2
answers
4
votes
59.5k
views
The difference between the rate charged to borrowers and the rate paid to depositors is known as the interest rate ______.
asked
Sep 15, 2021
Business
college
1
answer
2
votes
232k
views
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