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Balance the half reaction in basic solution: (Cr₂O₇²- → Cr³+) a. (Cr₂O₇²- + 14H⁺ + 6e⁻ → 2Cr³+ + 7H₂O) b. (Cr₂O₇²- + 6H₂O + 6e⁻ → 2Cr³+ + 14OH⁻) c. (Cr₂O₇²- + 6e⁻ → 2Cr³- + 7OH⁻) d. (Cr₂O₇²- + 14OH⁻ →
answered
Sep 18, 2024
Chemistry
high-school
0
votes
192k
views
Using preprinted material in a sales presentation is recommended because: a) It saves printing costs b) It looks more professional c) It's less time-consuming d) It attracts more clients
answered
May 15, 2024
Business
high-school
1
vote
39.9k
views
In the past year, 25% of businesses have eliminated jobs. If 8 businesses are selected at random, find the probability that most 2 have eliminated jobs during the last year. Options: a. 0.2656 b. 0.4297
answered
Mar 12, 2024
Mathematics
high-school
7
votes
172k
views
There are 4. Oranges,2 bananas and 6 apples if a fruit was pulled out what is the probability of getting an apple?
answered
Feb 24, 2024
Mathematics
high-school
3
votes
153k
views
Jasmine purchased a factory building on November 15, 1999, for $5,000,000. She sells the factory building on February 2, 2019. The cost recovery deduction for the year of the sale would be: a.$0. b.$16,
answered
Jan 11, 2024
Business
high-school
5
votes
198k
views
What is the COMMISSION: A sales man of machinery sold 148 machines at $79.50 each. If he received a commission of 7 1/2% then how much was his commission.
answered
Oct 28, 2023
Mathematics
middle-school
6
votes
235k
views
What is the quotient of 40 divided by 3/4?
answered
Oct 20, 2023
Mathematics
high-school
3
votes
129k
views
Please answer below the question
answered
May 24, 2023
Chemistry
high-school
6
votes
174k
views
BEHOLD MY FINAL QUESTION! [that no one has been answering so ima keep posting it] What is the difference between a cost and opportunity cost? A. The cost is a short-term goal, while the opportunity cost
answered
Apr 23, 2023
Social Studies
high-school
1
vote
143k
views
Need na po asap plssssssssssssssss
answered
Dec 13, 2022
Mathematics
high-school
0
votes
188k
views
A scientist was in a submarine below sea level studying ocean life over the next 10 minutes she dropped 23.5 feet how many feet has she been below sea level if she was 89.2 feet below sea level after she
answered
Sep 19, 2022
Mathematics
college
6
votes
231k
views
(X²-3x-1)²-12(x²-3x-1)+27
answered
Sep 1, 2022
Mathematics
high-school
1
vote
67.3k
views
Helppppp pleaseeeeeeee
answered
Jun 20, 2022
Mathematics
college
3
votes
77.9k
views
Hello! Can you help me please! :3 The judicial branch is responsible for... A. putting federal laws into effect. B. resolving disputes under the law. C. vetoing laws it doesn't like. D. making new laws
answered
Jun 17, 2022
History
high-school
0
votes
54.0k
views
What is the prime factorization of 16? A. 4⋅4 B. 9⋅3⋅3 C. 2⋅2⋅2⋅2 D. 2⋅3⋅3
answered
May 5, 2022
Mathematics
high-school
2
votes
51.7k
views
20 men can make a road for 50 km in 10 days in hown many days can 15 men make a road for 7km
answered
Mar 16, 2022
Mathematics
high-school
8
votes
121k
views
How did one gain access to the underworld in Greek religion: a.) dying in battle b.) dying in an honorable way c.) being properly sacrificed d.) being properly buried
answered
Mar 11, 2022
English
college
13
votes
181k
views
Which characteristic is common to both segmented worms and flatworms? A.Segmented body B.front end and back end C.long,slender,round body D.a flat body
answered
Jan 23, 2022
Biology
high-school
8
votes
147k
views
Find the first four terms of the sequence given by the formula b_n = 2n - 3
answered
Dec 17, 2021
Mathematics
high-school
4
votes
5.5k
views
Which of the following is an important historical marker of the modern period? A. The death of Socrates B. The scientific revolution C. The rise of the Roman Catholic church D. The World Wars
answered
Nov 27, 2021
Social Studies
college
4
votes
91.0k
views
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