4. How much potassium nitrate would dissolve in 135 mL of water at 20°C? Temp (C°) Solubility of KNO3
0 13.9
20 31.6
40 61.3
60 108.0
80 167.0
100 245.0

37.0 °c = °f (human body normal temperature)

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)