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Ascorbic acid (h2c6h6o6) is a diprotic acid. the acid dissociation constants for h2c6h6o6 and kai= 8.00 x 10⁻⁵ and kai2= 1.60 x 10⁻¹². determine the ph of a 0.144m solution of abscorbic acid
answered Oct 17, 2024
3 votes
96.2k views
Write a proposition and then write a proof of the proposition. The proposition should be in the form: If m is a natural number and m ≥ 2, then... a) If m is a natural number, then m + 2 is also a natural
answered Jun 21, 2024
2 votes
30.0k views
To conserve energy, room temperatures are kept at 68.0ºF in the winter and 78.0ºF in the summer. What are these temperatures on the Celsius scale? a) (20.0ºC, 25.6ºC) b) (15.6ºC, 22.2ºC) c) (20.0ºC, 26.
answered May 29, 2024
2 votes
224k views
Select all systems that are equivalent to this system: 6d+4.5e=16.5 5d+0.5e=4 A. 6d+4.5e=16.5 45d+4.5e=4 B. 30d+22.5e=82.5 5d+0.5e=4 C. 30d+22.5e=82.5 30d+3e=24 D. 6d+4.5e=16.5 6d+0.6e=4.8 E. 12d+9e=33
answered Apr 11, 2024
4 votes
103k views
Which of the following is NOT an example of blocking? A. Interrupting B. Disagreeing C. Going off topic D. Being negative
answered Nov 16, 2023
2 votes
88.8k views
the topic is Domain does it matter if the <> signs go a different way ex. 14 > x >_ 11
answered Aug 20, 2023
2 votes
175k views
Read the passage: Adult sea otters spend more than a third of their day grooming their fur. This isn't for vanity; it's for survival. Unlike most sea mammals, sea otters do not have an inner layer of fat
answered Mar 10, 2023
9 votes
61.3k views
Please help with math i'm so bad at it :( and is number 7 correct?
answered Jan 24, 2023
9 votes
128k views
Is inner and inside is same word???
answered Dec 1, 2022
4 votes
125k views
What was the major cause of the crash of the Green Hornet? A human error B enemy fire low altitude D dangling tail
answered Jul 15, 2022
9 votes
196k views
2+2+3++3(3(2((2(2(2(2-2++2819#88#82​
answered Jun 8, 2022
2 votes
177k views
Can anyone heelp me pls pls
answered Apr 15, 2022
7 votes
78.7k views
HURRY PLEASE! (g+2)^5
answered Jan 15, 2022
9 votes
146k views
When Madiha was born, her aunt opened a certificate of deposit in her honor to help send her to college someday. now at the age of 18, there is $31,066 in Madiha's account. how much did her aunt originally
answered Oct 24, 2021
5 votes
13.3k views
In watermelons solid green rind color is dominant to strips if you cross two watermelon plants that are heterozygous for rind color what are the odds that the offspring will have solid green rinds
answered Oct 1, 2021
0 votes
122k views
A high school coach needs to buy new athletic shorts for 15 members of the basketball team. The coach must spend less than $200 and needs to determine how much he can spend per pair of shorts.
answered May 3, 2021
4 votes
47.9k views
10.2 4/5 times 1 2/3
answered Mar 23, 2021
6 votes
48.5k views
Which of the following is a characteristic of hyperbolic geometry? A. There are an infinite number of lines parallel to a given line through a given point. B. There is exactly one line perpendicular to
answered Mar 15, 2021
2 votes
205k views
The Tour de France race course was 3,642 kilometers. How many meters long was the race? One mile is about 1.6 kilometers. About how many miles long was the race? Use equivalent ratios to find the solution.
answered Oct 2, 2020
5 votes
211k views
An overnight rainstorm has caused a major roadblock. Three massive rocks of mass m1=598kg, m2=796kg and m3=311kg have blocked a busy road. The city calls a local contractor to use a bulldozer to clear
answered Sep 8, 2020
4 votes
71.2k views
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