Questions by Sakurako

Questions by Sakurako

How much heat is released when 6.00 g of methane is combusted using the reaction below? CH₄ + 2O₂ → CO₂ + 2H₂O ΔHrxn = -890 kJ 1) -8.54 x 10⁴ kJ 2) 334 kJ 3) -334 kJ 4) 8.54 x 10⁴ kJ

asked Sep 16, 2024

1 answer

0 votes

19.9k views

Look at the model and answer the following questions

asked Apr 17, 2024

1 answer

3 votes

130k views

During Thanksgiving you participated in a pumpkin-pie eating contest. You really enjoyed the first two pies, the third one was okay, but as soon as you ate the fourth one you became ill and lost the contest.

asked Jan 5, 2024

1 answer

1 vote

201k views

What things influenced the ideas about government in the new United States? Why do you think there was a need to separate government powers and limit any one person’s power? What powers did the Articles

asked Oct 15, 2023

1 answer

5 votes

125k views

Natalia is a girl in a math class with a total of 11 girls and 9 boys. If the teacher selects one student at random to go to the board, what is the probability that Natalia will be selected? A box of pens

asked Apr 11, 2023

1 answer

19 votes

66.0k views

If DA = 6 and MD = 4, what is the length of DK?

asked Mar 19, 2023

2 answers

17 votes

234k views

If the pressure of a gas is tripled and the absolute temperature of the gas is quadrupled, by what factor will the volume of the gas change?.

asked Jan 15, 2023

1 answer

0 votes

142k views

At the beginning of the short film, notice what the various groups of people do and discuss. What do the filmmakers establish with these discussions and behaviors? (Hint: Consider the setting and characterization.

asked Dec 23, 2022

1 answer

5 votes

9.2k views

Please help with this question

asked Nov 14, 2022

1 answer

2 votes

207k views

Find value \: of \: x \\ 4 {x}^(2) + 5x + 6x = 3x - 2 {x}^(2) + x \\ fast please

asked Nov 7, 2022

2 answers

4 votes

99.4k views

What is the greenhouse effect?

asked Oct 23, 2022

2 answers

4 votes

76.8k views

The Athenian political system included an assembly. a legislature. a judicial branch. an executive branch.

asked Jul 18, 2022

1 answer

1 vote

76.7k views

Mrs. Carter puts a variety of wrapped chocolate candies into a bag. There are 5 silver-wrapped candies, 1 purple-wrapped candy, 2 striped candies, and 4 gold-wrapped candies. If 15 students select one

asked May 27, 2022

1 answer

8 votes

47.1k views

Help pls The quantities I and y are proportional. y 12 36 18. 54. 25 75 Find the constant of proportionality (7") in the equation y = rx.

asked Mar 4, 2022

1 answer

24 votes

192k views

1a. Connor has $350 in a savings account and he deposits $30 per month. Kara has $275 in her savings account and deposits $55 per month. How many months will it take for the two accounts to be equal? Define

asked Jan 17, 2022

1 answer

3 votes

30.6k views

-2(x+5)=20 what is x

asked Jan 6, 2022

2 answers

14 votes

154k views

How is being creative helpful to you?

asked Jan 1, 2022

2 answers

4 votes

46.6k views

A graph titled Distance as a Function of Time with horizontal axis time (seconds) and vertical axis distance (meters). A straight blue line labeled higher track starts at 0 seconds 0 meters and upward

asked Dec 22, 2021

2 answers

2 votes

10.5k views

A pure monopolist is producing an output such that ATC=$40, P=$50,MC= $25, and MR=$30. Assuming that the firm is producing 5 units of output, compute the profit realized by the firm.

asked Nov 12, 2021

1 answer

5 votes

20.0k views

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked Sep 1, 2021

2 answers

1 vote

92.3k views

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