Cards in this guide (11)
What kind of information do unit conversions give
unit conversions give an equal amount but with other units
Which of the following would be useful for converting gmol to gL
Which conversion factor would be used to convert gmol to gl
What is the percent composition of sulfur in SO2
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
What is another way of writing 3.78 x 105
Another way of writing 3.78x105 is 396.9.
What is the best definition of a physical change
Answer this question… Which of the following is the best
definition of a physical change?
Which concentration unit is independent of temp
The unit of concentration is Molar = Moles/Litre.
What illustrates a single-replacement reaction
Identify the reactants in the reaction HCl plus NaOH NaCl plus H2O
The reactants are HCl and NaOH.
Which of following is an example of a decomposition reaction
What is the molecular formula of the compound CH2 with a molar mass 42.0 gmol