Questions by Oleksiy Chechel

Questions by Oleksiy Chechel

An aqueous antifreeze solution is 40.0% ethylene glycol (c2h6o2) by mass. the density of the solution is 1.05g/cm3. what is the molarity (m), molality (m) and mole fraction of the ethylene glycol?

asked Dec 17, 2024

1 answer

3 votes

166k views

as you heat a piece of iron it glows. as the temperature increases colors change from red to orange to yellow to white (very hot). explain how and why the color changes as the temperature changes.

asked Nov 19, 2024

1 answer

1 vote

151k views

How to add a dark mode button in html

asked Nov 17, 2024

1 answer

3 votes

165k views

Which of the following is needed to raise employee awareness of multiculturalism and help reduce such barriers to success as prejudice and stereotypes?

asked Aug 11, 2024

1 answer

3 votes

136k views

All licenses, except technician trainee and intern, (wholesaler, pharmacist, technician, pharmacy) must be renewed how often?

asked Mar 16, 2024

1 answer

2 votes

69.5k views

Which gene do bacteria activate for transcription to response to heat stress?

asked Jan 9, 2024

1 answer

1 vote

142k views

How many unpaired electrons does fluorine have in its ground state electron configuration?3241

asked Nov 5, 2023

1 answer

3 votes

59.1k views

8(x − 5) + 38 = 8x − 2 what is the solution please help me

asked Sep 13, 2023

2 answers

6 votes

128k views

What determines a trait of an organism? the number of copies of the gene the number of dominant alleles the combination of its alleles its phenotype

asked Sep 11, 2023

2 answers

3 votes

128k views

ohnson Inc. is a job-order manufacturing company that uses a predetermined overhead rate based on direct labor hours to apply overhead to individual jobs. For the current year, estimated direct labor hours

asked Nov 13, 2022

1 answer

0 votes

115k views

Find the value of x. Give reasons to justify your solution. b ∈ ac, d ∈ fa

asked Oct 7, 2022

1 answer

1 vote

74.1k views

Mar. 1 CMS began operations by receiving $100,000 in cash. The business issued shares of common stock in exchange for this contribution. Mar. 1 CMS paid $1,200 for a 12 month insurance policy. The policy

asked Sep 22, 2022

1 answer

2 votes

158k views

How do helmets protect your head? a. By creating a large area to spread out the pressure of a blow to your head. b. By focusing the pressure of a blow into a small area. c. By creating a vacuum that protects

asked Sep 11, 2022

1 answer

2 votes

14.8k views

Q1. Which of the following country has a greater population density? (2.5) Country A - 33 people Country B - 200 people Q2. Why do you think your chosen country has a great population density? (2.5)

asked Jul 24, 2022

1 answer

0 votes

29.5k views

I NEED IT KNOW PLEASEEE

asked Jun 19, 2022

1 answer

20 votes

224k views

What are the third generation of computer?

asked Jan 27, 2022

2 answers

1 vote

40.5k views

Given the inequality: x > -4 Would the graph include an open or closed circle?

asked Dec 12, 2021

1 answer

0 votes

75.5k views

There are 6 cities (1-6) in Araxi County. The county must determine where to build fire stations. The county wants to build the minimum number of fire stations needed to ensure that at least one fire station

asked Oct 20, 2021

1 answer

4 votes

1.2k views

In 1924, the temperature in Fairfield, Montana, dropped from 63 degrees to -21 degrees in 12 hours. What was the change in temperature?

asked Oct 13, 2021

2 answers

5 votes

112k views

Which of the following statements is true based on information found in the table above? A. Each type of bacteria can cause only one disease. B. All forms of bacteria are infectious agents. C. Fever is

asked Jul 26, 2021

2 answers

4 votes

156k views

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