Questions by Aliaksei Litsvin

Questions by Aliaksei Litsvin

The ΔH∘f of TiI3(s) is -328 kJ/mol and the ΔH∘ for the reaction 2Ti(s)+3I2(g)→2TiI3(s) is -839 kJ Calculate the ΔH of sublimation of I2(s), which is a solid at 25 ∘C.

asked Dec 22, 2024

1 answer

1 vote

138k views

Jennifer is using a microscope to count the number of cells in a plant leaf. Molly is using a computer model to calculate an ocean current. Phoebe is using relative dating to find the age of a fossil.

asked Aug 24, 2024

2 answers

2 votes

15.4k views

Can parking lights be used as signals as long as headlights are on? 1) Yes 2) No

asked Jun 25, 2024

1 answer

3 votes

172k views

What scientist is often given credit with the idea of natural selection?

asked May 16, 2024

1 answer

1 vote

227k views

How did imperialism change the structure of many African countries forever? A) It led to the unification of African nations. B) It had no significant impact on African countries. C) It caused the dissolution

asked Apr 19, 2024

1 answer

3 votes

185k views

Although the anterior head and face represent a very small proportion of the body surface, burns to this region are often much more serious than burns to the trunk. a-true b-false

asked Feb 21, 2024

1 answer

2 votes

41.6k views

ella is planting trees along her driveway, and she has 6 sycamores and 6 palm trees to plant in one row. what is the probability that she randomly plants the trees so that the two types of trees alternate?

asked Feb 20, 2024

1 answer

1 vote

120k views

What may result in altering a driver license or presenting an altered driver license? 1) A fine 2) Suspension of driver's license 3) Criminal charges 4) All of the above

asked Feb 19, 2024

1 answer

1 vote

87.5k views

A nurse is teaching a ct who has HTN about decreasing sodium intake. Which of the following information should the nurse include in the teaching? A. Choose processed foods B. Limit fluid intake C. Use

asked Feb 4, 2024

1 answer

1 vote

141k views

Last year the principals car was worth 28,000. Next year it will be worth 25,270. What is the annual rate of depreciation? What is the car worth now?

asked Dec 25, 2023

1 answer

5 votes

138k views

3. What term describes a plant's response to external stimuli like light, gravity, and touch? A. auxins B. tropisms C. differential growth D. germination

asked Jul 16, 2023

2 answers

12 votes

97.3k views

It is predicted that by 2050, there will be 10^10 people living on Earth. At that time, it is predicted there will be approximately 10^12 trees. How many trees will there be for each person?

asked Jun 26, 2023

2 answers

11 votes

142k views

Write the ratios for sin A and cos A. Not drawn to scale sinA= 24/10, cosA = 10/26 sinA= 24/26, cosA = 10/24

asked May 6, 2023

2 answers

2 votes

54.0k views

Propose an equation similar to log 4 + log x = log 27 whose solution is 9+

asked Jan 22, 2023

1 answer

5 votes

81.7k views

» 40 students were asked their favourite shoe colour. What percentage chose white?

asked Oct 28, 2022

1 answer

2 votes

117k views

Pleaseeeee helpppppppppp

asked Jul 17, 2022

1 answer

6 votes

220k views

A sign says that the price marked on all music equipment is 30℅ off the original price. you buy an electric guitar for the sale price of $315. How much money did you save

asked Jul 11, 2022

1 answer

20 votes

150k views

Can somebody help me with these adverbs. Thank you

asked Apr 7, 2022

2 answers

23 votes

138k views

CAnnn someone help me on a problem

asked Feb 12, 2022

1 answer

24 votes

204k views

The perimeter of a square is 75 inches. What is the length of one side of the square?

asked Dec 8, 2021

2 answers

1 vote

114k views

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