Từ C2H2 hãy viết phương trình phản ứng điều chế acetophenone, cloroacetophenon, bromoacetophenon

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

What is an example of a physical property?

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?