How many moles of KNO3 are in 500 mL of 2.0 M KNO3?

___ mol KNO3

Is it hard to push two protons tightly together? Why? (think about charge)

Calculate q (in units of joules) when 1.850 g of water is heated from 22 °C to 33 °C

Which describes a force in an unstable nucleus? A. The strong nuclear force is greater than the electrostatic force. B. The electrostatic force is greater than the weak nuclear force. C.

If 50.0 grams of HCl were dissolved in enough water to make a solution with a total volume of 5.0 liters, what would be the molarity of the solution?

When copper ii chloride reacts with sodium nitrate copper ii nitrate and sodium chloride are formed?

What alkene (s) would be produced from the dehydration of cyclopentanol?

Why would you not expect to find fossils in metamorphic and igneous rocks?

What happens when a zinc rod is immersed in a solution of magnesium sulfate

How does chemical energy relate to the atom and how can we use it?

If the EMF produced in a wire is 0.88 volts and the wire moves perpendicular to a magnetic field of strength 0.075 newtons/amp·meter at a speed of 4.20 meters/second, what is the length of the wire in the magnetic field? a. 0.27 meters b. 2.