Calculate the amount of sodium carbonate formed when 92.6 g sodium bicarbonate breaks down in the following reaction: 2 NaHCO3 --> Na2CO3 + H2O+ CO2 58.4 g
73.4 g
117 g
147 g

What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m

Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.

How are isotopes of the same element alike?