Answers by Aref Karimi
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Answers by Aref Karimi

Answers by Aref Karimi
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A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 263 torr. Pure pentane and hexane have vapor pressures of 425 torr and 151 torr, respectively,
answered Jan 13, 2022
5 votes
160k views
Which statement best explains why people settled near the coasts of the Arabian Peninsula?
answered Nov 28, 2021
2 votes
18.3k views
Which of the following is not true about plants? a. their leaves absorb red and blue light, reflecting only the yellow and green light b. light is a plant’s energy source c. photosynthesis occurs in chloroplasts
answered Nov 10, 2021
1 vote
105k views
What is vector quantities?
answered Nov 2, 2021
4 votes
57.6k views
-22 52 -33 71 -44 What is the x-intercept of the line?
answered Jul 13, 2021
4 votes
44.2k views
The autonomic nervous system ___. A: controls involuntary actions B: ✨is made of the sense organs and neurons✨ C: ✨includes the brain and spinal cord✨ D: ✨is controlled by the cerebrum✨
answered Jun 19, 2021
2 votes
67.7k views
Reminders? The answer?
answered Jun 6, 2021
1 vote
227k views
In order to identify them, animal fossils and other fossils nearby can be: A. compared B. piled C. seen
answered May 29, 2021
4 votes
181k views
3) What is the mass of a sample consisting of 1.00 X 1022 formula units of MgSO.?(​
answered Apr 26, 2021
5 votes
50.0k views
There are 20 marbles in a bag. 35% of the marbles are blue. how many marbles are blue?
answered Mar 31, 2021
4 votes
23.4k views
Este género cinematográfico intenta hacer que la audiencia tenga sentimientos románticos. B. Este género cinematográfico tiene elementos de persecuciones tiroteos, peleas, explosiones. C. Este género cinematográfico
answered Feb 25, 2021
6 votes
25.1k views
You start at (1, 1). You move left units and up 1 unit. Where do you end?
answered Feb 10, 2021
6 votes
143k views
The aggregate demand curve shows the relationship between the aggregate price level and (the) aggregate: a) productivity. b) unemployment rate. c) quantity of output demanded by households, businesses,
answered Dec 3, 2020
5 votes
66.2k views
how would you answer this question. How could you build your practice as an educator for equity, diversity, and inclusion to avoid the oppression of marginalized populations of students?
answered Nov 14, 2020
3 votes
215k views
Find g^-1(x) A B C D
answered Jun 8, 2020
2 votes
16.0k views
Marco owns the following portfolio of stocks. What is the expected return on his portfolio? Stock L- Amount invested :2400 Return on Stock: 6% Stock M- Amount Invested 10,000 Return on Stock 7.5% Stock
answered Mar 2, 2020
5 votes
136k views
Calculate the change in pH when 71.0 mL of a 0.760 M solution of NaOH is added to 1.00 L of a solution that is 1.0O M in sodium acetate and 1.00 M in acetic acid.
answered Feb 29, 2020
3 votes
215k views
Write an algebraic expression that represents 20less than 19 times a number
answered Nov 26, 2019
0 votes
65.8k views
Why might women be more effective spies than men
answered Oct 16, 2019
0 votes
610 views
The lamb begin walking toward ______(preposition) what preposition goes here?
answered Aug 24, 2019
4 votes
4.3k views
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