What is the molar mass of the anhydrous compound? Answer using four significant figures. 36.02 g/mol

120.15 g/mol

156.12 g/mol

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.)

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery