Author: Anonymous

Determine if the following statements are true of false.  There are more molecules in 2 moles of hydrogen gas than 2 moles of oxygen gas [1] 7 g of water (H2O) has the same number of molecules as 7 g of hydrogen dioxide (H2O2) [2] There are more oxygen atoms in 1.5 moles of carbon dioxide than in 1.5 moles of carbon monoxide [3] 

Name the following compounds:  BaO [1] NaBr [2] PbBr2 [3]

Name the following compounds:  FeI2 [1] CaS [2] KBr [3]

In the fantasy land Aquanova the currency conversion units are provide in the pervious question, using this information determine how many stones would be needed to by a cloak worth 1.54 gold coins?   

How would you correctly write 19,000 in scientific notation?

Determine if the following elements are metals or non-metals.  Mercury (Hg)[1] Hydrogen [2] Gold [3] Helium[4] Carbon  [5]

Which of the following statement is/are correct?  The temperature in which ethanol boils is a physical property. The temperature in which ice melts is a chemical property. Methane reacting with oxygen is a chemical property.

Name the following compounds. N2F4 [1] C2H6  [2] SO3 [3]

Conversion Units for next question. 2.5 gold coins = 10.1 silver coins 22.7 stones = 0.662 copper coins 3.1 silver coins = 12.9 copper coins

WEL provides Jamie with a vehicle that she uses to drive her clients on tours.  The vehicle was used by Jamie throughout the year, aside from the three months she was off work on disability leave. WEL required her to return the car and keys.  WEL pays all operating and maintenance costs, a total of $2,300 during the year. Details of the vehicle and kilometers driven are below.  Total km driven    33,000 Personal km driven 15,200 Employment km driven       17,800 Cost of car (including GST and PST)        $43,000 Show your calculation of the standby charge, reduced if applicable, below.