Answers by Hein Wessels
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Answers by Hein Wessels

Answers by Hein Wessels
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Consider the following hypothetical aqueous reaction: a(aq)→b(aq). A flask is charged with 0.065 mol of a in a total volume of 300.0 ml. The following data are collected:
answered Jul 29, 2024
5 votes
161k views
At the West Texas Clothing Store, a sales employee assists customers with finding the items the customer wishes to purchase, then rings up the purchase and collects the cash. At the end of the day, this
answered Jul 18, 2024
4 votes
67.3k views
Paramedics are dispatched to a confirmed cardiac arrest and are responding with light and sirens. The driver can see that the traffic ahead has stopped at a red light and that there is no safe route to
answered Jul 1, 2024
6 votes
206k views
What is the 'training effect' and how does it affect the lungs during exercise?
answered Mar 2, 2024
2 votes
229k views
Identify the solution. (s)/(-2) + (s)/(-4) = 12; -16, -12, 12, 16
answered Feb 18, 2024
0 votes
17.8k views
For what values of x will Germany export cars and import wine? Check all that apply.
answered Feb 16, 2024
4 votes
92.6k views
Consider the phosphorus trifluoride (PF, molecule. What is the central atom? Enter its chemical symbol.
answered Feb 13, 2024
5 votes
143k views
Why is the rotation of the polypeptide backbone (folding conformation) limited? A) Steric hindrance B) Hydrogen bonding C) Torsional angles D) Electrostatic repulsion
answered Feb 4, 2024
3 votes
159k views
What is the equation of the line in slope intercept form (1, 10)and (3, 16)
answered Dec 20, 2023
3 votes
61.1k views
Mark has $14 to buy lunch for himself and his sister. He wants to buy at least 1 sandwich and 1 drink. Sandwiches cost $5, and drinks cost $2. Write three inequalities to represent the three constraints
answered Oct 3, 2023
3 votes
87.8k views
In a choir of 32 singers, what is the ratio of men to women if there are 18 women in the choir?
answered Oct 3, 2023
6 votes
150k views
1. (2) Which quantum state can not exist? A (1, 0, 0, 1/2) B (2, 0, 0, -1/2) c (2, 1, 0, 1/2) D (2,0, 1, -1/2)
answered Aug 17, 2023
12 votes
140k views
18.When magnesium combines with chlorine, it loses 2 electrons. What is the charge of magnesium?Select one:a. +2b. 0c. -2d. -4
answered Feb 1, 2023
4 votes
208k views
True or False: Exponential growth and exponential decay graphs are always functions
answered Dec 18, 2022
11 votes
223k views
The transition from childhood through adolescence is not a smooth one, especially in regards to the physiological, cognitive and psychosocial challenges a young individual faces. Using sources like the
answered Dec 10, 2022
4 votes
218k views
. A hot plate, a large beaker of water, and grains of rice are used in a class demonstration. When the water begins to boil, the rice moves in a circular pattern. The model demonstrates
answered Nov 13, 2022
5 votes
139k views
I felt approaching footsteps. I stretched out my hand as l. supposed to my mother. Someone took it, and I was caught up and held close in the arms of her who had come to reveal all things to me, and, more
answered Sep 21, 2022
3 votes
11.7k views
3. The sum of the interior angle of a triangle is____. A. 1800 B. 3600 C. 1200 D. 900 4. A regular quadrilateral is a___. B. rhombus B. rectangle C. square D. triangle 5. A star is an example of a_____
answered Aug 20, 2022
5 votes
227k views
Which of the following are mathematical sentences? Check all that apply. MULTIPLE CHOICE A. 4 - d = 8 B. 4 - v C. 3 + 2 = 5 D. 6 E. 5g F. 1 < 2
answered Mar 28, 2022
2 votes
122k views
An international company has 17,400 employees in one country. If this represents 16.7% of the company's employees, how many employees does it have in total?
answered Dec 23, 2021
2 votes
43.7k views
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