6. (10 Points) The thermite reaction occurs when a mixture of powdered aluminum and iron (III) oxide is ignited with a magnesium fuse. Using enthalpies of
formation, calculate the standard change in enthalpy for the thermite reaction:

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

bcde is the incorrect answer it is a

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;