Questions by Pmpm

Questions by Pmpm

A certain liquid has a vapor pressure of 92 torr at 23 c and 300 torr at 45 c. calculate the delt hvap . and find it normal boiling point and give the answers, please

asked Dec 15, 2024

1 answer

1 vote

96.1k views

a rectangular window has a length that is 18 inches more than its width. if its perimeter is 180 inches, find its dimensions.

asked Dec 3, 2024

1 answer

3 votes

191k views

iron has a bcc crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/mol. compute its theoretical density. (Avogadro's Number =6.023×10²³atoms /mol )

asked Oct 1, 2024

1 answer

5 votes

152k views

why did Islam retained a hold on its civilization in the twentieth century more firmly than Confucianism did in China

asked Aug 24, 2024

1 answer

4 votes

45.8k views

A long depression in the surface of the land that usually contains a river is called?

asked Jun 20, 2024

1 answer

4 votes

8.4k views

Cotton planters in the South used Short Staple cotton because: O a. It had larger seeds O b. it could only be grown near the coast O c. It could be grown in a wider area d. It was not a crop conducive

asked May 3, 2024

1 answer

5 votes

197k views

a game is played in which a player rolls one 6-sided die and wins $4 if a number less than 4 is rolled, losses $28 if a 6 is rolled, and wins $5 for all other outcomes. let the random variable x denote

asked Apr 2, 2024

1 answer

3 votes

87.9k views

Did you understand the story? Please answer whether these sentences are true or false according to the story. 1. The boy was sick on Saturday. True / False 2. On Sunday his father was sick. True / False

asked Feb 6, 2024

1 answer

0 votes

195k views

What are the products of the following reactions? (A trace amount of acid is present in each case.)A. cyclopentanone + ethylamineB. cyclopentanone + diethylamineC. acetophenone + hexylamineD. acetophenone

asked Jan 1, 2024

1 answer

3 votes

43.6k views

Mr. Martinez has 750 boxes of cookies in his store, and each week he plans to sell 150 boxes of cookies.Assuming he does not receive a new shipment of cookies, how many boxes of cookies does he expect

asked Oct 27, 2023

1 answer

5 votes

105k views

I have 10 books, 3 of which are good. If I randomly select a book at random, what's the probability that it is not good?

asked May 9, 2023

1 answer

15 votes

229k views

Evaluate: 5 Σ n=0 3 (3/2) ² = [?]

asked Apr 24, 2023

1 answer

0 votes

18.8k views

A grocery store sells a bag of 4 oranges for $1.04. If Jace spent $2.34 on oranges, how many did he buy?

asked Mar 3, 2023

2 answers

0 votes

179k views

Please answer it questions

asked Feb 26, 2023

2 answers

1 vote

13.7k views

Please explain how Pascals triangle works?

asked Jan 21, 2023

1 answer

0 votes

111k views

Please helpppp Create a travel brochure in Spanish for any Spanish-speaking country of your choice. Select any five topics about Spanish- speaking countries that you have learned in this course, and describe

asked Dec 13, 2022

1 answer

2 votes

199k views

Why does the destruction of the Amazon Rainforest threaten the whole world? A. The rain forest prevents the spread of polluted air and water to other regions. B. The rain forest produces approximately

asked Oct 20, 2022

2 answers

17 votes

65.5k views

Simplify: x^2/x-y + y^2/y-x Tell process too fast plz

asked Aug 17, 2022

1 answer

1 vote

130k views

How induction coil work

asked Aug 2, 2022

1 answer

2 votes

196k views

Which are different form of the same gene

asked Mar 11, 2022

1 answer

2 votes

122k views

Page:

Search QAmmunity.org