 Tin IV sulfate  Aluminum hydroxide  Oxygen gas  Iron III nitrate  Iodine.

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Presentation transcript:

 Tin IV sulfate  Aluminum hydroxide  Oxygen gas  Iron III nitrate  Iodine

 List and describe the 3 types of representative particles.  Define STP.  How many ml will 4.6 moles of iron occupy.  What is unique about most diatomic molecules?

 If you have 5.12 kilograms of carbon tetrachloride gas, what will the volume be in centiliters at STP?  How many particles (number and type) is 1.73 moles of Iron (III) chromate?  How many deciliters are there in 1.75 moles of cobalt?  Calculate the percent composition of gallium hydroxide.

 A compound was analyzed and found to contain 13.5 g Ca, 10.8 g O, and g H. What is the empirical formula of the compound?  NutraSweet is 57.14% C, 6.16% H, 9.52% N, and 27.18% O. Calculate the empirical formula of NutraSweet?  NutraSweet has a molar mass of g/mole. What is the molecular formula for NutraSweet?  How many oxygen atoms are there in 8.2 grams of copper (II) phosphate?

 You have a 8.00 g sample of copper II sulfate hydrated crystals. After heating it very hot for several minutes, the new mass is 5.12 grams. What is the percent of water in the original sample? What is the formula for the hydrated crystal, including the water?

 What is the percent composition of chromium IV phosphate?  If you have 2.4 grams of propane gas, C 3 H 8, at STP. How many representative particles do you have? What is the representative particle?  What is the mass in kilograms of 1.2 x formula units of manganese V phosphite?

 How many hydrogen atoms are there in 8 molecules of phosphoric acid?  The chemical formula for octane is C 8 H 18. What is the mass of 1.2 moles of octane?  How many moles of CO are there in 1.2 X molecules of CO?  What is the volume in liters at STP of 1.4 moles of sulfur trioxide gas?

 The number of moles of carbon atoms in one mole of sodium acetate?  How many grams of oxygen will contain the same number of atoms as 14 grams of lithium.  How many atoms are there in one formula unit of Aluminum acetate?