Answers by Zhanwen Chen
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Answers by Zhanwen Chen

Answers by Zhanwen Chen
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Calculate the pH of the solution produced by adding 10mL of 1M hydrochloric acid to 1L of a solution which is 0.1M acetic acid and 0.1M in sodium acetate (Ka = 1.75 x 10-5 molL-1. Comment on the variation
answered Apr 29, 2022
3 votes
102k views
Male x the subject of the formula: y+3x/x-3y = P/Q​
answered Apr 28, 2022
5 votes
160k views
Little help with my homework please...
answered Apr 23, 2022
7 votes
56.3k views
PLZ HELP FAST!! Alson earns a 7% commission on every sale he makes. Let a represent the commission Alson earns. Damon earns the same commission as Alson. Let d represent the commission Damon earns. Stefan
answered Apr 2, 2022
5 votes
168k views
A triangle is located on a three-dimensional coordinate plane. Matrix A shows the location of each vertex, where the first column represents the x coordinate, the second column represents the y coordinate,
answered Feb 6, 2022
5 votes
41.7k views
Whats better: Mustang or Dodge
answered Nov 26, 2021
1 vote
109k views
PLEASE HELP!! I NEED THE ANSWER RIGHT NOW!
answered Nov 12, 2021
5 votes
94.7k views
A grocery store sells a bag of 6 oranges for $2.76. How much would it cost for 5 oranges?
answered Sep 25, 2021
2 votes
127k views
When Keith gave his speech of introduction about an associate who was to be the main dinner speaker, Keith told a story about this colleague getting drunk at a ball game and yelling at the umpire. According
answered Sep 14, 2021
3 votes
38.7k views
An organic molecule has 10 carbons and 22 hydrogens. It must be made of... all double bonds single bonds with one triple bond single bonds with two double bonds single bonds with one double bond all single
answered Jul 15, 2021
6 votes
128k views
What is the distance from letter D to A?
answered Mar 31, 2021
4 votes
144k views
Is government by Assembly a characteristic of Athens, Sparta, or both? Athens and Sparta Athens Sparta Please help!! (:
answered Mar 21, 2021
6 votes
231k views
Convert 120 inches to feet ther are 12inches in a foot O A 1440 O B 1200 O C 20 O D 10 ​
answered Mar 7, 2021
5 votes
29.2k views
Hey can somebody please give me the answer to this.
answered Feb 22, 2021
7 votes
137k views
In what year and at what number is China population excepted to peak???
answered Feb 17, 2021
1 vote
127k views
Which word means "to provide a cause for doing something?
answered Jan 14, 2021
1 vote
8.1k views
Amanda works as a technical support executives at ColoWare Systems. Which of the following factors, if true, could trigger certain stereotyping about Amanda among her co-workers, though not necessarily
answered Nov 8, 2020
2 votes
45.2k views
A good way to start building a persuasive argument is by listing all of the ____________ you could use— all of the reasons why an audience should agree with you.
answered Oct 12, 2020
3 votes
80.2k views
What fraction divided by 3 equals 3/24
answered Apr 24, 2020
6 votes
111k views
Is 495 divisible by 10​
answered Apr 20, 2020
2 votes
223k views
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