The specific heat capacity of graphite is 0.71 J/g°C. Calculate the energy required to raise the temperature of 750 g of graphite by 160°C.

Show your work.

What is the enthalpy of 2NO2 (g) yields N2 (g) + 2O2 (g)

What is the correct formula for potassium sulfite

What is the property of burning candle wax

Calculate the hydroxide ion concentration [OH-] for a solution with a pH of 6.10

The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8/s squared). If an object's mass is m=10. kg, what is the weight?

How many metaloides are found on the periodic table

Which of the following is considered to be a chemical property of matter?

How does percent composition by mass contribute to writing a balanced equation?

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the a) activation energy b) number of collisions c) fraction of the reacting particles which possess energies greater than the activation energy

If you have 60 grams of MgCl2 in 5 liters of solution, what is the molarity of this solution?