Questions by Aswzen

Questions by Aswzen

If 42.6 grams of Al reacts completely with O2 and 57.8 grams of Al2O3 produced, what is the % yield of Al2O3for the reaction? 4Al + 3O2 --------> 2Al2O3Group of answer choices22.3%65.9%55.7%75.2%71.8%

asked Oct 6, 2023

1 answer

1 vote

62.2k views

If 0.889J of heat causes a 0.124 degree C temperature change, what mass of water is present?

asked Jul 28, 2023

1 answer

19 votes

69.4k views

Put the numbers in order from least to greatest. -23, -5,3 ,|-| 4.78,-6.78, -31, 1.25

asked Jun 25, 2023

1 answer

5 votes

42.6k views

There are 8 players on a tennis team. The team is planning to play in a doubles tournament. How many different groups of players of 2 players can the coach make, if the position does not matter? 28 64

asked Jun 10, 2023

2 answers

3 votes

98.7k views

Could an even or an odd function be transformed into the other (even to odd or odd to even)? Why or why not? Give an example.

asked May 13, 2023

1 answer

3 votes

167k views

Questions 1. What is the source (reason) for Luther's anti-Semitism?

asked Nov 6, 2022

1 answer

2 votes

5.0k views

What message is Roosevelt trying to convey . Elenor Roosevelt's speech , what libraries mean to the nation

asked Nov 2, 2022

1 answer

1 vote

34.1k views

The primary job of the respiratory system is respiration, or breathing. In humans and other animals, breathing is how oxygen moves into the lungs. The human body can store many nutrients, but it can’t

asked Sep 11, 2022

2 answers

5 votes

70.5k views

Solve for x. show your work. 2x^2+8x=-10

asked Jul 13, 2022

2 answers

17 votes

121k views

How do you feel whenever you encounter individuals who are wasteful in using the natural resources

asked Jun 7, 2022

2 answers

1 vote

102k views

Name the following compound Hg2S

asked May 18, 2022

1 answer

13 votes

152k views

What should you type in searching to show the list of websites or other data? A. Subject B. Topic C. Keywords D. Keynotes

asked Mar 16, 2022

2 answers

19 votes

188k views

Which statements correctly describe sound? (Select all that apply.) All sound can be heard by human ears. Sound waves behave in predictable ways. Sound waves are compression waves that transfer energy

asked Jan 13, 2022

2 answers

1 vote

124k views

What does the slope of a speed vs.time graph represent

asked Jan 9, 2022

1 answer

3 votes

192k views

A scoop of healthy and productive soil contains 1.0 × 108 bacteria and 3.0 × 106 protozoa. How many total microscopic organisms exist in this scoop of soil? 1.03 × 106 4.0 × 108 1.03 × 108 4.0 × 1014

asked Oct 27, 2021

1 answer

2 votes

113k views

Most accidents can be prevented by doing all except which one of the following? A. taking the time to maintain the facility and its equipment B. training employees C. taking simple precautions D. all of

asked Oct 11, 2021

1 answer

2 votes

183k views

HELP PLEASE!! i’m giving 15 points for this!!

asked Sep 24, 2021

1 answer

0 votes

22.7k views

When the temperature of the matter increases the particles do what? slow down and move further apart. slow down and move closer. speed up and move farther apart. speed up and move closer

asked Jul 27, 2021

1 answer

5 votes

156k views

Then cut out the following events and glue them in the correct order. Percy lies to his mother. Percy has a dream about a horse and an eagle. Percy left Grover at the bus station. Grover stops by the cabin.

asked Jul 21, 2021

2 answers

1 vote

5.1k views

Are there types of nationalism or forms?

asked Jul 12, 2021

1 answer

1 vote

101k views

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