6. Compute the heat involved when 42.8 grams of calcium carbide, CaC2, cools from 74.2 C to 11.5 C. The Cp of calcium carbide is 1.00 J/g • °C.
(Number 6)))

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

what are the two models

explanation:

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

explanation: no but i do not usually comment