Answers by M A Salman
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Answers by M A Salman

Answers by M A Salman
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In a calorimetry experiment, 0.1277 g of Mg ribbon was added to 200.0 mL 0.500 M HCl at 24.12 °C. The water temperature increased to 27.10 °C. Calculate ∆H per mole of HCl. (ans: –24.9 kJ/mol HCl)
answered Sep 15, 2024
6 votes
193k views
Which of the following skills is the most important for a successful career in playwriting, screenwriting, or directing? O budgeting O multi-tasking visualizing O networking Mark this and return Save and
answered Aug 21, 2024
3 votes
214k views
ID conclusion S1:The mind and body are distinct substances. S2:This can easily be seen from the fact that the body is spatial, whereas the mind is not. S3:Moreover, consciousness is immediately known in
answered Jul 31, 2024
3 votes
177k views
Explain why the statement below is incorrect: "All plant stems must grow above ground."
answered May 20, 2024
6 votes
53.8k views
Year Population 1850 23,191,876 1860 31,442,321 1870 38,558,371 1880 50,189,209 1890 62,979,766 1900 76,212,168 Find BOTH a linear regression equation and a quadratic regression equation for the data set.
answered Mar 27, 2024
2 votes
65.2k views
One number is 2 more than twice another number. If the sum of the two numbers is 29, what are the two numbers?
answered Dec 12, 2023
1 vote
107k views
What year was black history month first celebrated.
answered Jul 15, 2023
12 votes
109k views
Calculate the distance between the points (7, 4) and (-5, -3).​
answered Jun 9, 2023
5 votes
180k views
Timed Please Fast. What is the purpose of a Works Cited page? O to hide some sources that were used to defend the claim in a research report O to help readers find the sources used in a research project,
answered Apr 23, 2023
5 votes
25.8k views
Write the value of this expression as a fraction 14/33 x 55/8 x 12/35
answered Apr 14, 2023
6 votes
108k views
What type of movement do roller coaster designers focus on? a. Zig zag lines b. Juxtaposition c. Physical✅ d. Leading the eye
answered Feb 7, 2023
3 votes
185k views
Heather flips a coin eight times and gets heads five times. What is the experimental probability of getting heads?
answered Jan 17, 2023
6 votes
5.4k views
How can we communicate with someone who does not speak?
answered Dec 12, 2022
2 votes
227k views
Solve the system of equations by the addition method. 1 - 3x = -5y - 8 6x 3y = -5
answered Dec 8, 2022
4 votes
94.8k views
How did women in China bind their feet? A. They broke their toes and wrapped the feet tightly. B. They wrapped their toes together with bandages. C. They broke their big toe and wrapped it under the foot.
answered Oct 11, 2022
3 votes
177k views
A goal a student plans to achieve by tomorrow is described as a(n) extended goal. short-term goal. normative goal. long-term goal.
answered Jul 18, 2022
2 votes
210k views
What is the process represented by this diagram
answered Jul 2, 2022
3 votes
68.5k views
How do I find x... x + .017x = 203.90
answered Jun 16, 2022
0 votes
120k views
1. What is the solid portion of smog called? air pollution dirt oxygen particulates
answered Apr 18, 2022
4 votes
175k views
The distance between two cities on a map is 8 cm. The scale on the map is 1 cm = 35 km. What is the actual distance between the two cities?
answered Mar 14, 2022
9 votes
105k views
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