The temperature of a sample of C4H10 is changed without changing its volume, causing a change in pressure from 139.51 kPa to 893.61 kPa. If the starting temperature was -151.67 °C, what is the final temperature in degrees Celsius? * a. 971.50 °C b. 504.16 °C c. 23.67 °C d. - 971.50 °C

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j