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Perchloric acid is a strong acid with the chemical formula HCIO4. Youdissolved a certain amount of perchloric acid in 250mL of water. you measure thepH of the solution and obtain a pH of 1.28.a) Write
answered Nov 6, 2023
3 votes
57.4k views
Based on the information provided, what do you think will be the difference between articles found in the New York Times about the USS Maine as opposed to articles found in the New York World or New York
answered Oct 20, 2023
10 votes
66.2k views
Solve the equation. 8-2x = -8x + 14 O x=-1 3 0x = - 1²/20 5 0x = ²/3 O x = 1
answered Oct 16, 2023
0 votes
68.6k views
Will give 200 points if help
answered Oct 16, 2023
6 votes
92.6k views
Please anyone who knows......
answered Sep 2, 2023
9 votes
215k views
Point Demain, on aura un examen de maths. L'examen du mois dernier était long et difficile. Nous avons demandé au professeur: "Est-ce que vous pourriez nous donner plus de temps ?" .Notre professeur a
answered Sep 2, 2023
2 votes
111k views
What does the acronym "COVID-19" represent? ​
answered Jul 29, 2023
4 votes
16.1k views
If a polynomial has a remainder of zero when dividing by x + 3, then x = -3 is a solution of that polynomial. true or false?
answered Jun 27, 2023
4 votes
152k views
Need help with this please.
answered Oct 21, 2022
4 votes
59.7k views
What is this asking for?
answered Jun 8, 2022
3 votes
42.9k views
7. Which one of the following statements is true regarding paragraphs? O A. The topic of a paragraph is always placed in the first sentence. O B. A paragraph with two main topics is called a complex paragraph.
answered May 19, 2022
3 votes
156k views
100 points Which best explains the importance of the yangtze river to ancient chinese civilizations.
answered Mar 11, 2022
3 votes
189k views
Hurry!Worth 10 points
answered Feb 21, 2022
0 votes
201k views
In your opinion, should the government control population in their countries? Why or why not?
answered Oct 13, 2021
3 votes
51.8k views
Explain why a law is accepted as fact, but a theory is not​
answered Sep 30, 2021
4 votes
19.2k views
The distribution of the values of a population is shown below, and a simple random sample is drawn from th Based on this information alone, can the sample be used to make inferences about the population?
answered Sep 27, 2021
6 votes
42.0k views
tropical rain forest tend to have soils that are nutrient poor, and most of the nutrient are found in the top few inches of the soil. which adaptation is most likely found in tropical trees ?
answered Sep 14, 2021
6 votes
135k views
In a chemical reaction, sulfur (S8) combines with copper to give a pure compound. If you start with 1.000 g of sulfur (S8) and obtain 4.963 g of pure compound. What is the empirical formula of this compound?
answered Aug 22, 2021
2 votes
35.4k views
ou are sparring in a tae kwon do class. Your opponent executes a roundhouse kick. The average angular velocity of his kicking leg and foot is 20 rad/s. The angular displacement from his foot to your head
answered Aug 21, 2021
4 votes
145k views
I need help, please I'll give the little crown to who answers right. Thanks.
answered Jul 18, 2021
7 votes
153k views
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