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Answers by SLN

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In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine the specific heat of a solid, or to measure the energy of a solution phase reaction. A student
answered Dec 18, 2021
1 vote
220k views
What is the answer to 1/3x-5=4
answered Dec 8, 2021
3 votes
74.4k views
I need help with mathematics and I have to ask a couple questions about it​
answered Nov 16, 2021
4 votes
52.6k views
Robin read somewhere that adding salt to water while heating it will raise the temperature of the water causing it to boil faster. To test this claim, she filled 30 identical pots with one quart of water.
answered Oct 22, 2021
2 votes
120k views
How do PV cells work?​
answered Sep 26, 2021
0 votes
173k views
A magazine company is planning to survey customers to determine the proportion who will renew their subscription for the coming year. The magazine wants to estimate the population proportion with ​% confidence
answered Sep 26, 2021
3 votes
56.8k views
People exert a downward force (their weight) when sitting in a chair. Why do people not fall through chairs due to this force? Group of answer choices because the force of the person is less than the weight
answered Aug 6, 2021
3 votes
104k views
Need help with these ASAP please
answered Jul 24, 2021
3 votes
180k views
A + b =16 solve for A
answered Jun 2, 2021
4 votes
208k views
PLEASE HELP! If measurements of a gas are 100L and 300 kilopascals and then the gas is measured a second time and found to be 75L, describe what had to happen to the pressure (if temperature remained constant).
answered May 28, 2021
3 votes
120k views
What is monossachorides ?
answered May 23, 2021
2 votes
218k views
Good Evening. I hope whoever reads this has an amazing day/night. Keep up the good work, even when the odds aren't rooting for you, show them otherwise.
answered May 14, 2021
0 votes
201k views
Edgar Allan Poe wrote poetry detective fiction and​
answered Apr 22, 2021
1 vote
61.9k views
Can Someone Please Help Me?
answered Jan 12, 2021
1 vote
156k views
What is the technique for calculating the age of remains from the amount of C-14 that is left in once alive living things?
answered Jan 1, 2021
5 votes
19.3k views
How are proteins and nuclei acids related
answered Jul 10, 2020
5 votes
221k views
Amber has developed a line of organic lotions and handmade soaps with unique, herb-based scents and a touch of bee balm. She plans to sell these products to the wealthy residents of a nearby resort town.
answered May 21, 2020
2 votes
188k views
"Assume that Stephanie accumulates savings of $ 2 million by the time she retires. If she invests this savings at 12​%, how much money will she be able to withdraw at the end of each year for 20 ​years?
answered Apr 10, 2020
2 votes
47.8k views
Titanium (ti) has an hcp crystal structure and a density of 4.51 g/cm3(a) what is the volume of its unit cell in cubic meters? (b)
answered Nov 16, 2019
0 votes
26.7k views
What is one skill students should practice to prepare for the arithmetic section of ACCUPLACER? A.How to solve inequalities B.How to solve operations with fractions and decimals C.How to determine the
answered Jul 29, 2019
4 votes
170k views
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