Questions by Pingjiang Li

Questions by Pingjiang Li

The energy required to dissociate the Cl2 molecule to Cl atoms is 239 kJ/mol Cl2. If the dissociation of a Cl2 molecule were accomplished by the absorption of a single photon whose energy was exactly the

asked Dec 12, 2024

1 answer

5 votes

104k views

If we had a commercial air handler and we need to know the speed of the blower if the pulley on the five horse power 3450 rpm motor is 6" and the pulley on a 2" fifteen foot drive shaft is 10", what would

asked Nov 16, 2024

1 answer

0 votes

28.6k views

Why are brackets placed around the reagents ?

asked Oct 12, 2024

1 answer

1 vote

108k views

Belief in a supreme being who controls the universe is usually associated with ___.

asked Jul 25, 2024

1 answer

1 vote

380 views

The Monacan tribe was known for? O intricate woven baskets O mining copper for jewelry OClovis points Omaking beautiful pottery (choose all that apply)

asked Jun 2, 2024

1 answer

0 votes

230k views

Now, for parts G-I, you'll investigate what determines the frequency of oscillation. For these parts, turn off the friction using the slider bar. Select the stopwatch, and time how long it takes for a

asked May 21, 2024

1 answer

4 votes

24.8k views

Choose all the right answers. Identify the structures associated with the female part(s) of a flower. ovary stamen anther Opistil stigma egg petal

asked Apr 1, 2024

1 answer

1 vote

16.3k views

What is the author's purpose for "the fall"?

asked Jan 11, 2024

1 answer

3 votes

165k views

Which sentence from the section "Beyond Our Galaxy" BEST supports the idea that space is mysterious? A Our Milky Way galaxy is part of a neighborhood of 54 other galaxies. B Without gravity, Earth and

asked Nov 28, 2023

1 answer

24 votes

43.9k views

Mindy gets 3 dollars a week for allowance. She saved all of her allowance for 10 weeks, and then she bought a shirt for 24 dollars. How much money did she have left?

asked Nov 7, 2023

1 answer

3 votes

85.8k views

General MathematicsWhat is the principal of 65,750 due in 10 years if money is worth 15% compounded monthly?*14,807.84*15,478.41*15,078.97*16,252.39

asked Oct 7, 2023

1 answer

4 votes

150k views

A current of 1,5A flows when the circuit is connected to a battery with an emf of 30 v as inducted

asked Aug 9, 2023

1 answer

1 vote

58.6k views

What was the main purpose of the GI Bill? O to require returning U.S. servicemen to remain in the military for two more years o to expand colleges so they could accommodate returning U.S. servicemen O

asked Jul 9, 2023

2 answers

24 votes

78.8k views

The statement that completes the diagram is: Southerners want slavery to spread in the west >>> People in the north organize to stop the spread of slavery >>> ? A. Southern governors work with abolitionists

asked Jul 15, 2022

2 answers

0 votes

232k views

Find the value of x 9 and 5 I don't know if I chose the correct answer can someone help please

asked Jul 5, 2022

1 answer

0 votes

228k views

HELP PLEASEEEE NO BITLYS OR LINKS

asked Apr 18, 2022

1 answer

0 votes

223k views

If f(x) = x + 3 then what is f(5)?

asked Apr 14, 2022

2 answers

25 votes

27.2k views

What does the following passage mainly reveal about Tom.

asked Apr 5, 2022

2 answers

14 votes

169k views

Simplify. 1/4(1−2/3)2+1/3

asked Mar 14, 2022

1 answer

0 votes

55.8k views

Four times a number is greater than 48

asked Mar 14, 2022

2 answers

13 votes

92.8k views

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