Questions by Paval

Questions by Paval

Using the Bohr model, determine the energy, in joules, necessary to ionize a ground-state hydrogen atom. Show your calculations. a) −2.18×10−18−2.18×10−18 J b) −1.31×10−18−1.31×10−18 J c) −8.21×10−19−8.

asked Nov 3, 2024

1 answer

5 votes

34.4k views

What is 3/4 (-24x -16)

asked Oct 27, 2024

1 answer

2 votes

195k views

A container holds a gas consisting of 5.75 moles of oxygen molecules. One in a million of these molecules has lost a single electron. NA=6.022×1023mol−1 , e=1.60×10−19C. What is the net charge of the gas?

asked Sep 2, 2024

1 answer

2 votes

104k views

Consider the following class definition. public class Person { private String name; private int feet; private int inches; public Person(String nm, int ft, int in) { name = nm; feet = ft; inches = in; }

asked Aug 2, 2024

1 answer

5 votes

221k views

With the passage of time, all talus migrates ________. A) downslope B) upslope C) very quickly D) only when there are earthquakes E) out of the ravine

asked Jun 11, 2024

1 answer

5 votes

180k views

The Intersect command creates sketch geometry that references the cross section of a model. true or false

asked May 17, 2024

1 answer

0 votes

12.8k views

____________________ is a disorder of the peripheral nerves that carry information to and from the brain and spinal cord which causes pain and loss of sensation in the arms and legs.

asked May 13, 2024

1 answer

0 votes

196k views

Of the following, what organization provides aid such as food, medicine, and fresh water to victims of genocide? A. World Bank B. G-20 C. UNICEF D. International Monetary Fund

asked May 2, 2024

1 answer

0 votes

103k views

Probability. In theory, what is the chance of getting a " 4 " when rolling a six-face dice? a. 0.00% b. 83.33% c. 16.67% d. 100.00%

asked Apr 26, 2024

1 answer

2 votes

199k views

1. Please differentiate between the revision step and the editing step in the writing process.

asked Apr 27, 2023

1 answer

9 votes

117k views

Life orientation essay about stress grade 12

asked Mar 27, 2023

1 answer

3 votes

100k views

What fraction does Point A on the number line below represent?

asked Dec 19, 2022

1 answer

4 votes

3.9k views

How do Christians view the death of Jesus? O His death never happened. He sacrificed himself for their sins. He fought it and refused to submit to it. O His death led people to reject his teachings.

asked Nov 2, 2022

2 answers

9 votes

159k views

Does the system have one, none or infinite solutions? 8x + 4y = 12 y = -2x + 3

asked Jul 25, 2022

1 answer

0 votes

63.1k views

Cho tam giác abc có trọng tâm g. Gọi h là điểm đối xứng của g qua b. Cm: vtHA -5vt HB +vt HC=vt 0

asked May 15, 2022

1 answer

0 votes

139k views

Ian gonna need these so here

asked Apr 26, 2022

1 answer

8 votes

35.1k views

Please help me from 1 to 10 please

asked Mar 2, 2022

1 answer

2 votes

79.9k views

Alexandra buys sweatshirts for $12 each. In her store, she sells each sweatshirt for $30. Part A. As part of promotion, Alexandra discount the college sweatshirts by 25%. If a customer purchases 2 college

asked Jan 10, 2022

1 answer

5 votes

50.1k views

What is the temperature of the ice and salt after 5 minutes?

asked Oct 5, 2021

2 answers

4 votes

166k views

Help please help thanks

asked Sep 22, 2021

1 answer

4 votes

183k views

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