Questions by Defrex

Questions by Defrex

An acid is a substance that increases the concentration of H₃O⁺ ions in solution. Look at the reaction below of phenol (C₆H₅OH) with water: Which reactant acts as an acid by contributing a H⁺ ion to create

asked Apr 23, 2021

1 answer

5 votes

168k views

When did the jews leave their homeland and spread to different parts of the world

asked Mar 25, 2021

2 answers

4 votes

54.4k views

Q: How can variations in the rate of interaction between the hydrosphere and the atmosphere result in global climate change? A. by causing droughts and floods B. by producing more greenhouse gases C. by

asked Feb 25, 2021

1 answer

2 votes

197k views

1) A soccer tournament has 4 teams, A, B, C and D. Each team will play the other 3 teams once. In each game the winning team earns 3 points, losing team 0 points and ties earn 1 point to each team. After

asked Feb 22, 2021

1 answer

3 votes

214k views

How does a car's kinetic energy change when it speeds up from 10 to 20 m/s?a. It quadruples. b. It stays the same. c. It doubles. d. It triples.

asked Dec 1, 2020

1 answer

1 vote

170k views

The liver is involved in detoxification of many poisons and drugs. Which of the following structures is primarily involved in this process and therefore abundant in liver cells? A. rough ER B. smooth ER

asked Aug 5, 2020

2 answers

4 votes

176k views

I do not understand poems

asked Apr 2, 2020

1 answer

2 votes

49.9k views

The Occupational Safety and Health Administration (OSHA) has determined that the probability of a worker dying from exposure to a hazardous chemical used in the production of fertilizer is 0.008. The cost

asked Jan 4, 2020

1 answer

1 vote

680 views

How can you remove negative from a set of positive counters? What is the effect

asked Aug 19, 2019

1 answer

3 votes

51.0k views

Solve the following systems of equations algebraically. Verify your solution either graphically or by using matrices. 3x - y=0 5x + 2y=22

asked Jul 6, 2019

1 answer

5 votes

95.7k views

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