Cho biết công thức hóa học của nguyên tố X hóa trị (III) với Cl là XCl3 và công thức hóa học của Y với hiđro là H2Y. Chọn công thức đúng của hợp chất được tạo thành từ X và Y là: A) X3Y2 B) X2Y3 C) XY2 D) XY

16

explanation:

the marks go by 4s

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

the pseudoscience are like beliefs, theories, or like practices that are considered scientific