Ch3ch(c2h5)(ch2)2 c(ch3)2 c(c2h5)2ch3
tentukan rantai utama dari senyawa karbon?

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Name the element in group 17, period 2. (periodic table)

What is the most important factor in determining climates.