Question

Оттегі молекуласының диаметірі 3 - 10-10 м. 1 м3 көлемде 2,7- 1010 молекула бар.Егер барлық молекула бір қатарғаорналасса, ұзындығы қанша болар еді?9 м6,2 м10 м8,1 мУ Тексеру​

Answer 1

Ответ:

"Оттегі молекуласының диаметірі 3 - 10-10

м. 1 м3 көлемде 2,7- 1010 молекула бар.

Егер барлық молекула бір қатарға

орналасса, ұзындығы қанша болар еді?

9 м

6,2 м

10 м

8,1 м"

Объяснение:

Answer 2

The question you asked is about the length of a chain of oxygen molecules, given their diameter and number. The answer is 8.1 m, which is one of the options you provided. Here is how you can find the answer:

- First, you need to know the formula for the length of a chain of molecules, which is L = n * d, where n is the number of molecules and d is the diameter of each molecule. - Next, you need to substitute the given values into the formula. n = 2.7 * 10^10 and d = 3 * 10^-10 m. - Then, you need to multiply the two numbers using the rules of exponents. L = (2.7 * 3) * 10^(10 - 10) m = 8.1 * 10^0 m = 8.1 m. - Finally, you need to check if the answer is reasonable. The diameter of an oxygen molecule is very small, so it makes sense that you need a lot of them to make a long chain. The length of 8.1 m is about the height of a two-story building, which is not too large or too small for a chain of molecules.

I hope this explanation helps you understand the solution. If you want to learn more about oxygen molecules, you can check out some of the web search results I found for you .