Chemistry, 15.06.2021 16:30 Michcardwell8570
Ai ơi giúp mình 3 câu này với. 1. Từ CH4 và các chất vô cơ cần thiết khác hãy điều chế cao su isopren 2. Sắp xếp các chất sau theo chiều acid, base tăng dần, giải thích a, 4-clophenol; 2,4-diclophenol; 2,4,6-triclophenol b, HCOOH, CH3COOH, (CH3)2CH-COOH, C6H5COOH 3. C6H6 (xúc tác H2SO4)=>A(xúc tác Br2)=>B(xúc tác H2O, nhiệt độ,p)=>C(xúc tác NaOH, 300 độ, 200atm)=>D
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C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only
Answers: 1
Ai ơi giúp mình 3 câu này với. 1. Từ CH4 và các chất vô cơ cần thiết khác hãy điều chế cao su isopre...
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