29.0 grams of h2co3 are dissolved in enough water to make 700.0 ml of solution.

a) 0.468 l
b) 0.468 moles
c) 0.468 m
d) 0.7 l
e) 0.7 m

How many atoms of oxygen are contained in 160 grams of n2o3

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)

Aphase change from a solid to a gas is called what