Posted in November 17th, 2008

by ListMaster in Chemistry

Cat asked: So 1 mole=6.02 x 10^23 particles
1 teaspoon o baking soda = 5 grams
correction: it’s 7.167 x 10^22 not the 23rd.Listverse

Thermochemistry question? 10 pts to first correct answer?

Posted in November 6th, 2008

by ListMaster in Chemistry

larry G asked: An unknown volume of water at 18.2 degrees Celsius is added to 24.4 mL of water at 35.0 degrees celsius. If the final temperature is 23.5 degrees celsius what was the unknown volume. Assume no heat is lost to the surroundings; d of water = 1.00 g/ml
much appreciated.Letterman Top 10 Lists