Answers by Percusse

Answers by Percusse

Mandelic Acid is an organic acid composed of carbon (63.15%), hydrogen (5.30%), and oxygen (31.55%). Its molar mass is 152.14 g/mol. Determine the empirical and molecular formulas of the acid.

answered Oct 16, 2021

1 vote

187k views

Tiffany answered 90% of questions on her math test correctly there were 50 questions on the test how many questions did tiffany answer correctly

answered Oct 3, 2021

4 votes

178k views

angelo recently opened a bank account and deposits the same amount each week. After 8 weeks, he deposited $280. He wants to deposit a total of $420 in his account

answered Sep 4, 2021

4 votes

111k views

How was the pony express able to move letters across the country so quickly?

answered Aug 28, 2021

6 votes

111k views

Summarize the message of Johnny's final letter on pages 178-179 (End of Chapter 12). (the book the outsiders)

answered May 25, 2021

3 votes

95.3k views

What evidence supports the claim of the story There Will Come Soft Rains: "Something has happened to the humans that live in the house"? Summarize a minimum of 3 details from the text.

answered Apr 13, 2021

4 votes

6.3k views

Here are some other websites your friend could check in order to get additional information about the expedition. Which two would you recommend first and why?

answered Apr 7, 2021

4 votes

216k views

My plan was straightforward; Walk right up to Joyce Byers and ask for her autograph.

answered Mar 26, 2021

3 votes

225k views

Why did Native Americans prove to be a poor source of slave labor? C 1.3 They did not like to work They died quickly from diseases They were illiterate. They cost too much money

answered Feb 26, 2021

4 votes

162k views

I NEED ADVISE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Well, it all began in the back of his car I was just sixteen, but I fell so hard Well, the years went by and he held my heart

answered Jan 30, 2021

3 votes

33.8k views

Antimony is like a nonmetal in that it is a brittle, crystalline solid, has poor electrical and heat conductivity, and has a low boiling point. However, it is also like a metal because of its shiny silver

answered Jan 22, 2021

1 vote

30.9k views

Dynamic stretching involves moving parts of the body continuously while gradually increasing reach to a full range of motion True False

answered Jan 21, 2021

5 votes

124k views

29.5 divided by four

answered Oct 11, 2020

2 votes

197k views

Tech A says that a bad cam lobe or broken valve spring will show up during a running compression test. Tech B says that when performing a cylinder leakage test, the engine must be running during the test.

answered Sep 14, 2020

6 votes

222k views

The following question refers to " The Grandfather" The description "bicycling legs" is an example of imagery involving A our sense of hearing B a generalization C our sense of touch D our sense of vision

answered May 18, 2020

2 votes

31.8k views

Who were the leaders in the railroad industry during the 1800s? (example: Who got rich from the railroad industry?)

answered Apr 18, 2020

2 votes

140k views

As Jill begins to prepare for her informative speech, she tries to come up with topic ideas by first writing down the name of the town where she was born, Chicago, and then writing down other words she

answered Mar 1, 2020

5 votes

151k views

Norma earns $22 per hour. She donates 5% of her wages to her favorite charity. If she wants to have at least $748 left after her donation, how many hours (H) must she work? (Round the number of hours up

answered Feb 1, 2020

4 votes

65.8k views

Fill in the blanks with two consecutive integers to complete the following inequality. ___< sqrt of 56 < __

answered Nov 18, 2019

3 votes

222k views

Sonja multiplied 623 x 47 using the standard algorithm. Her teacher asked her to check her work, because she did not correctly follow the steps. Based on her work shown in the image, what reasonable conclusion

answered Mar 8, 2019

6 votes

115k views

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