How many molecules are in 1 mole?
1 mole = 6.022 * 1023 molecules
Which senses are involved in detecting flavor?
How is the pH-Value defined? How is the value for water?
pH = - log[H+]
where H+ is the number of hydrogen ions.
7
Which chemical reaction comes by adding vinegar to baking soda?
Sodium bicarbonate + acetic acid -> sodium acetate + water + gas
NaHCO3+CH3COOH -> CH3COONa + H2O + CO2
What is the volume of one mol of gas?
22.4 L
What are the chemical formulas for acetic acid and tartaric acid?
CH3OOH
C4H6O6
What is Keq ?
The ratio between the concentrations of products and reactans at equilibrium