Answers by Brian Putt
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Answers by Brian Putt

Answers by Brian Putt
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A chemist must prepare 0.9 L of sodium hydroxide solution with a pH of 13.40 at 25°C. He will do this in three steps: Fill a 0.9 L volumetric flask about halfway with distilled water. Weigh out a small
answered Nov 17, 2021
7 votes
54.9k views
Mrs. Zhang's bee farm has a population that is about 1 tenth as large as Mr. Doyle's bee farm. If Mrs. Zhang's bee population is about 46,000, about how many bees does Mr. Doyle have?
answered Nov 13, 2021
4 votes
126k views
The length of the hypotenuse of a right triangle is 16 inches. If the length of one leg is 5 inches, what is the approximate length of the other leg? 10.5 inches 11.0 inches 15.2 inches 16.8 inches
answered Oct 3, 2021
2 votes
221k views
The sum of two numbers is negative thirty-two. One number is two less than the other.
answered Oct 3, 2021
3 votes
69.5k views
The Swiss art historian Jacob Bruckhardt said the Renaissance was the start of what? a. discovery c. modern man b. self-enlightenment d. none of the above Please select the best answer from the choices
answered Sep 16, 2021
2 votes
148k views
What's this? Please answer with an explanation
answered Aug 3, 2021
5 votes
194k views
Kyle missed 3 questions on the math exam. If he missed 15% of the questions, how many questions were on the exam all together?
answered May 19, 2021
3 votes
169k views
1. Which of the following is caused by differences in ocean water density? A surface currents B deep currents C waves D Coriolis effect​
answered Mar 16, 2021
4 votes
166k views
What were 2 things included within the Deceleration of independence
answered Mar 10, 2021
5 votes
160k views
Which expression is a cubic polynomial? A. 3 x squared minus 1 B. x cubed minus 1 C. x squared minus x plus 3 D. 3 x squared minus x plus 3
answered Feb 27, 2021
4 votes
5.3k views
What happens to the average kinetic energy of water molecules as water freezes A. It increases as the water releases energy to its surroundings B. It increases as the water absorbs energy from its surroundings
answered Feb 15, 2021
4 votes
62.2k views
Why did Thomson’s results from experimenting with cathode rays cause a big change in scientific thought about atoms? His results gave people a picture of what atoms look like for the first time. His results
answered Nov 15, 2020
4 votes
35.3k views
What is the solubility of methylacetylene (in units of grams per liter) in water at 25 °C, when the C3H4 gas over the solution has a partial pressure of 0.301 atm? kH for C3H4 at 25 °C is 9.23×10-2 mol/L·atm.
answered Aug 19, 2020
3 votes
118k views
According to sociologist Howard Becker, __________ are often the ones who create the rules about what constitutes deviant or conventional behavior. Becker believes that these individuals use their own
answered Jun 26, 2020
4 votes
149k views
2. How many grams of water can be heated from 20.0°C to 75°C using 12500.0 Joules?
answered Jun 14, 2020
2 votes
116k views
Determine the mass of an object that, when places in a 25-mL Graduated cylinder containing 14 mL of water, causes the level of the water to rise to 19 mL. The object has a density of 3.2 g/mL. How do you
answered Oct 13, 2019
4 votes
20.5k views
Which statement best explains the role of government according to Thomas hobbes
answered Jul 31, 2019
4 votes
128k views
The heading of a business letter should include _____. the sender’s company name, the sender’s address, and the date the sender’s name and address the recipient’s title and full name your purpose for writing
answered Jul 19, 2019
0 votes
103k views
If you want to say you are going to a wedding in Spanish, which word should you use?
answered Jul 4, 2019
4 votes
56.1k views
How did power disperse among the members of society in ancient times? based on birth based on height based on strength based on intelligence
answered Mar 17, 2019
6 votes
150k views
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