If an electric mixer does 10,000 joules of work in 10 seconds, what is its power?

1. For each of your three trials state the following: • heat needed to melt the ice (q) • enthalpy of fusion • percent error from the accepted enthalpy of fusion of water of 334 J/g Answer:

Consider the reaction below: NO3 (g) + NO (g)  2 NO2 (g) If the concentration equilibrium constant for this reaction is Kc = 3.

The number of particles in a mole is known as

An increase in temperature affects the reaction rate by decreasing the velocities of particles that collide in the reaction. increasing the number of molecules that have sufficient kinetic energy to react.

If you have 6.02 x 10^23 atoms of metallic iron, you will have how many grams of iron

Which property of CNG is used to fill it in cylinders?

How many milliliters of 2.55 m naoh is needed to make 125 ml of 0.75 m naoh solution?

Describe the scientific method and it's four steps.

Why can a magnet separate iron and sulphur in a mixture but not a compound?

Which organisms can reproduce through budding? bees strawberry plants ants sponges