PH is a scale used to measure the acidity or alkalinity of an aqueous solution. It can be used to calculate the amount of hydronium ions in the solution. It is expressed as the negative logarithm to the base 10 of the concentration.
pH = -log [H+]
2.0 = -log [H+]
[H+] = 0.01 M
C. because i take college classes and I've did this before
Low temperature! since there are less molecules with energy greater than activation energy and they posses less energy to collide with each other and change into products.
Answer:
The waitress thought the man meant H202 which is Hydrogen Peroxide. The man drank the Hydrogen Peroxide and then died.
The nucleus while large has a small ratio of mass when dealing with atoms, they are very spread out and are mostly solid with a blocky shape.