Why is water typically used as the heat-absorbing liquid in calorimetry?

Heat is an exchange of internal energy from one system to another due to A. a temperature difference between the systems. B. one system being gas and the other being solid. C. the systems having the same temperature. D.

A 1.00 liter solution contains 0.51 M hydrocyanic acid and 0.38 M sodium cyanide. If 40.0 mL of water are added to this system, indicate whether the following statements are true or false. A. The number of moles of HNO2 will decrease. B.

When placed in a 100mL cube shaped box a substance fills the cube and has a volume of 100 mL. When places in a 50mL tube that same amount of substance fills the tube and thus has a 50mL volume.

Calculate the wavelength of a body of mass 96.0 mg and moving with a velocity of 30.0 m/s. The value of Planck's constant is 6.626 * 10-34 J s.

How many valence electrons do the alkali metals possess?

Convert 45 joules to heat calories

What is 450 g of flour a measure of? A) Weight B) Inertia C) Gravity D) Mass

List the four (4) ways you can tell that a chemical reaction has occurred.

A student has 2.99 g of Potassium Permaganate. How many mL of a. 532 M solution can the student make? How does one solve this?

Which statement is true according to the kinetic theory? 1. Moles of different gases with the same mas and temperature always have the same average density. 2.