Organic
What is the prefix of 1 carbon?
meth-
What is the formula for moles?
Moles= mass / molar mass
What is the neutral value of pH?
What is the oxidation number of Oxygen in Water?
-2
2
What is the condensed liquid fraction of the factional distillation that needs highest temp?
Bitumen
What is the Avogadro's constant?
6.02 × 1023
What was the approximate pH of acid rain?
3.4
For neutral compounds, the sum of all oxidation number must equal X?
0
What is the height of the tallest person in the world
2.31 m
This is a long chain molecule with a series of repeating units.
Polymir
What is the definition of a limiting reactant?
The limiting reactant is the reactant that limits the amount of products that can be made.
How to calculate the pH?
pH = -log[H+]
What is the function of the salt bridge?
Electrolysis
What is the capital of Spain?
Madrid
Balance the following combustion equation
CH3OH + O2 -> CO2+ H2O
If 36 grams of tin (IV) phosphate is mixed with an excess of sodium carbonate, how many grams of tin (IV) carbonate will form?
35g
What are the typical acid reactions with metals?
acids + metals -> salt + hydrogen
Determine the oxidation number of each element of H2CO3.
H: +1, O: -2 , C: +4
What is 6÷2(1+2)?
9
Name this stuctural formula
CH3CH2C(CH3)CHCH3
3-methylpent-2-ene
Compound B has the following percentage composition by mass: C; 26.7%, O; 71.1% and H; 2.2%. Calculate the empirical formula of compound B.
CHO2
Hydronium ions are formed with the dissociation of these water molecules
2H2O -> H3O + OH-
What direction do electrons flow in a voltaic cell
anode to cathode
Who is the greatest chemistry teacher in the whole school?
Ms. Wybenga