Answers by Tarek Hassan
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Answers by Tarek Hassan

Answers by Tarek Hassan
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A buffer solution is made using a weak acid, HA , that has a pa of 5 . If the pH of the buffer is 8 , what is the ratio of [A−] to [HA] ?
answered Nov 11, 2023
5 votes
152k views
7 I need this one quick if possible Read the following article on Gertrude Elion. Then, read the summary that follows. You will notice that the summary is incorrectly written. In this lesson, you learned
answered Jun 19, 2023
4 votes
139k views
Jasmine received a $140 paycheck from her job at the supermarket today. If she spends $10 every day at Starbucks, in how many days will she have exactly $30 left? Represent and solve this problem by creating
answered Jun 9, 2023
1 vote
195k views
Which transition word best connects the ideas? if but then because
answered Apr 14, 2023
11 votes
215k views
Kelly is taking a cross-country road trip. She was able to drive 325 miles in 2 days. If her car gets 30 miles to the gallon, how many gallons of gas did she use for the trip?
answered Apr 13, 2023
5 votes
52.7k views
Which is the best analogy for classification? A Classification is like next four people. setting up a phone tree in which one person calls the next two people, and those people call the Classification
answered Dec 26, 2022
3 votes
97.5k views
How mathematics and science are related
answered Dec 11, 2022
4 votes
45.9k views
Pls help me this is a major SOS pls help pls btw this is IXL
answered Aug 22, 2022
8 votes
10.6k views
Why is Germany being blamed for all the damage during the war?(Treaty of versailles)
answered Aug 7, 2022
7 votes
210k views
Which planet is the smallest and the closest to the Sun? O Earth O Mars O Mercury O Venus
answered Jul 5, 2022
4 votes
211k views
Emma believes that it is important to contact her health care provider for information about sexually transmitted infections. Based on the chart, what percentage of teens agrees with her?
answered Apr 22, 2022
4 votes
77.9k views
Si la fuerza de fricción cinetica es 250N ¿Qué fuerza se necesita para mantener a la caja deslizándose a una velocidad constante ¿
answered Apr 9, 2022
3 votes
117k views
What did George Washington say about political parties in his Farewell Address of 1796?
answered Apr 3, 2022
2 votes
135k views
How do we Simplify each sum
answered Mar 24, 2022
2 votes
198k views
Find the area of the triangle below. Be sure to include the correct unit in your answer.​
answered Mar 13, 2022
6 votes
172k views
Is this right if not please help
answered Jan 3, 2022
7 votes
158k views
The coordinate (0,0) is a point on the graph y = 2x. True False
answered Dec 8, 2021
6 votes
132k views
Find the missing value of x in the arithmetic sequence below. x, 16, 20, 24, 28
answered Nov 8, 2021
6 votes
209k views
You walk quickly to your friend’s house, which is half of the way between your house and the school. You wait a few minutes for your friend to get ready. You then walk slowly with your friend the rest
answered Nov 1, 2021
2 votes
47.6k views
Give the pronoun that would replace the following words: 1. la carta: 2. el correo: 3. los patines: 4. el jabón: 5. la pasta dental: 6. las raquetas de tenis: 7. unos cheques: 8. unas camisası 9. un libro:
answered May 6, 2021
5 votes
213k views
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