No He believed tiny particles were invisible and couldn't be changed....So No The person that believed in this was Dalton .
Answer: Solution A :
Solution B :
Solution C :
Explanation:
pH or pOH is the measure of acidity or alkalinity of a solution.
pH is calculated by taking negative logarithm of hydrogen ion concentration and pOH is calculated by taking negative logarithm of hydroxide ion concentration.
a. Solution A:
b. Solution B :
c. Solution C :
Answer:
107Ag has abundance of 51.7%
109Ag has abundance of 48.3%
Explanation: Please see attachment for explanation
I believe you mean what amount of O2 contains 1.8 x 10^22 molecules.
Solution: Divide your number of molecules by the number of molecules in one mole (6.02 x l0^23)
02989 moles. Rounded to the nearest hundredths,.<span>0299</span>