What are the two main types of energy?

A. radiant and chemical

B. thermal and radiant

C. potential and chemical

D. kinetic and potential

By what factor does [h+] change for a ph change of 2.39 units.

What would happen to the rate of a reaction with rate law rate = k no2 h2 if the concentration of h2 were halved?

A backpacker wants to carry enough fuel to heat 2.2 kg of water from 28 ∘C to 100.0 ∘C. If the fuel he carries produces 36 kJ of heat per gram when it burns, how much fuel should he carry?

Is this true or false? A decomposition reaction is the opposite of a synthesis reaction?

What is the role of the activated complex in a chemical reaction?

In a calorimetry experiment, it was determined that a 92.0 gram piece of copper metal released 1860 J of heat to the surrounding water in the calorimeter (qcopper = - 1860 J). If the final temperature of the copper metal-water mixture was 25.

If i walk 25 steps north than 75 steps south, what is my final position

At a different temperature (this means that Keq will be different than part a)), 6.0 mol of IF5 and 8.0 mol of I4F2 are placed in a 10.0 L container. At equilibrium, 6.0mol of I4F2 are left. Calculate the Keq for the new temperature.

Rachel carson wrote this book, which exposed the deadly impact of ddt and chemical pesticides on wildlife. a. penn environment b. conservation protection c. rites of spring d. silent spring

Explain in terms of element classification, why K2O is an ionic compound