Questions by Mathwizurd

Questions by Mathwizurd

Boltzmann’s constant is 1.38066×10⁻²³ J/K, and the universal gas constant is 8.31451 J/K · mol. If 3 mol of a gas is confined to a 6.1 L vessel at a pressure of 7 atm, what is the average kinetic energy

asked Jul 8, 2021

1 answer

1 vote

48.4k views

Simplify the expression by combining like terms. 15 + 12x – 5x + 4y - 7 (A) 11xy + 8 (B) 7x + 4y + 8 (C) 7x + 4y - 7 (D) 15 + 11xy - 7

asked Jun 21, 2021

1 answer

0 votes

187k views

Find the value of x. Please be quick

asked Jun 2, 2021

2 answers

4 votes

168k views

Select the pairs of points that have a distance of 6 units between them. Mark all that apply O A. (2, 4) and (-4,4) OB. (3,5) and (3, 1) OC. (-1.3) and (-1, -3) OD. (-4,-5) and (-2,-5) O E. (0, -6) and

asked May 23, 2021

1 answer

1 vote

127k views

Given square JKLM, JK=16. Find JL

asked May 2, 2021

1 answer

0 votes

216k views

In Chapter 4 where does Grant go to help clear his head?

asked Feb 12, 2021

1 answer

4 votes

222k views

5. Sucrose is readily hydrolysed to glucose and fructose in acidic solution. The hydrolysis is often monitored by measuring the angle of rotation of plane-polarized light passing through the solution.

asked Jan 22, 2021

1 answer

2 votes

173k views

The Inca commonly used magic and religious rituals to cure diseases. True False

asked Jan 12, 2021

2 answers

2 votes

197k views

How many states must ratify a proposed amendment in order for it to be added to the constitution?

asked Dec 6, 2020

1 answer

1 vote

31.1k views

Mrs. Miller has 4 pounds of clay, and Mr. Bowman has 48 ounces of clay. They distribute all the clay equally among 8 students. How many pounds of clay does each student receive?

asked Nov 11, 2020

1 answer

4 votes

26.5k views

N2 (g) + 3 H2 (g) ↔ 2NH3 (g) ΔH = -92 kJ/mol a. Is this reaction exothermic or endothermic? b. What direction will the equilibrium shift if nitrogen gas is removed? c. What direction will the equilibrium

asked Oct 13, 2020

1 answer

2 votes

168k views

Solve for x. 3x - 1 = 27 x = 10 x = 28/3 x = 26/3

asked Sep 2, 2020

1 answer

0 votes

174k views

Don has a cleanliness obsession that revolves around a fear of dirt and germs. His compulsion involves hand-washing. In treatment for his disorder, Don is asked to touch all the dirty doorknobs in his

asked Jul 26, 2020

1 answer

1 vote

31.4k views

What are two basic ways the government tries to affect the economy

asked Apr 28, 2020

1 answer

1 vote

223k views

Every year, Proxima Centauri, the closest star to the sun, is observed to move 1.5 arcseconds with respect to the background stars for six months, followed by a return to its original position over the

asked Mar 4, 2020

1 answer

5 votes

102k views

Let x △ y be defined by x △ y=x−5y. What is the value of 3 △ (−4)

asked Nov 7, 2019

1 answer

2 votes

136k views

Which function represents the equation of the line?

asked Oct 22, 2019

2 answers

1 vote

41.9k views

"for a lot of bad ideas science is society's garbage disposal." describe what thia tells us about the scientific attitude and whats involved in critical thinking?

asked Jun 11, 2019

1 answer

1 vote

153k views

Which statement is true of a convex lens? A. It is thicker at the edges and thinner at the center. B. It is thinner at the edges and thicker at the center. C. It is uniformly thick. D. It is uniformly

asked Feb 3, 2019

2 answers

2 votes

116k views

Which points are on the graph of k(x)=(1/4)^x? (1, 4) (3, 164) (−1, 4) (0, 14)

asked Nov 10, 2018

2 answers

5 votes

90.1k views

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