If 15.9 grams of ethanol (c2h60)
ams of ethanol (c2h60) are dissolved in 150.0 grams of phenol
(c6h60) the freezing point of phenol is lowered by 17.0
nol is lowered by 17.0 °c. calculate kf for
phenol. show all work.

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

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.)