1
Q
What does a smaller volume with a larger number of moles give?
A
A higher concentration
2
Q
What does a large volume with a smaller number of moles give you?
A
A lower concentration
3
Q
Is the actual yield of a reaction normally more or less of the theoretical yield?
A
Less
4
Q
Give two causes for the actual yield to be smaller than the theoretical yield
A
.Incomplete reactions
.Practical losses during the experiment
.Side experiments taking place
5
Q
What should you look for when given a reaction pathway for a specified product?
A
.High atom economy .High yield .Fast rate .Equilibrium position to the right .Useful by products
6
Q
What is the volume of 1 mol of gas at room temperature?
A
24 dm cubed
7
Q
What is avogardos constant?
A
6x10^23
Chemistry
flashcards
Decks in class (25)
# Cards
-
1.1 Atomic structure19
-
1.2 The Periodic Table9
-
1.3 Ionic Bonding13
-
1.4 Covalent Bonding5
-
1.5 Types of Substance18
-
1.6 Calculations Involving Masses14
-
2.1 States of matter5
-
2.2 Methods of separating and purifying substances6
-
3.1 Acids24
-
3.2 Electrolytic processes2
-
4.1 Obtaining and using metals28
-
5.1-5.7 Transition Metals, Alloys and corrosion24
-
5.8-5.18 Quantative analysis7
-
5.19-5.27-Dynamic Equilibria and Chemical+Fuel cells17
-
6.1 Groups in the periodic table- group 112
-
6.3 Groups in the periodic table- Group 08
-
6.2 Groups in the periodic table-group 725
-
7.1 Rates of reaction17
-
7.2 Heat energy changes in Chemical Reactions13
-
Electrolysis8
-
8.1-8.16 Fuel and Earth Science33
-
8.19-8.26 Earth and The Early Atmosphere10
-
9.1-9.9 Qualitative analysis22
-
9.10-9.16 Hydrocarbons8
-
9.17-9.25 Polymers22
