) In the 19th century, "coal gas" was often piped into homes and street lights. The reaction to produce "coal gas" is 3 C(s) + O2(g) + H2O(g) → H2(g) + 3 CO(g). Using the tabulated data, determine the standard enthalpy, entropy, and free energy changes involved in this reaction. Is the reaction to produce "coal gas" spontaneous under standard conditions? What are the driving force(s) for the reaction at 25°C under standard conditions?

i need mutiple choices

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)

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.