Make-Up Work (Mar 28-Apr 1) Monday • Bellwork o Identify the

Make-Up Work (Mar 28-Apr 1)
Monday
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Bellwork
o Identify the conversion factors that we have discussed up until now.
o Identify the 4 types of representative particles and give an example of each.
o Find the molar mass of the following compounds
 Cr2O3
 MgS
Classwork
o 1 mol = 22.4 L
 Determine the volume in liters, of 0.60 mol SO2 gas at STP.
 Determine the volume in liters, of 3.20 X 10-3 mol CO2.
 Determine the volume in liters, of 3.70 mol N2.
 How many total atoms are in 1.0 moles of H2O ?
 How many moles of water does 6.02 x 1023 molecules represent?
 How many moles does 80.0 grams of H2O represent?
 What is the mass of 5.0 moles of Ba(CN)2 ?
 At STP, what volume does 1.25 mol H2 occupy?
 At STP, how many moles are in 43.3 L C2H6?
Homework
o How many Mg atoms are in 3.24 moles of Mg?
o 2.68 x 1024 atoms of Cu equal how many moles?
o How many moles are 1.505 x 1023 NaCl formula Units?
Tuesday
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Bellwork
o How many liters of Mg are in 1.6 moles of Mg?
o How many moles are in 812 grams of Ca?
Classwork
o Two Step Problems
 A sample of NH3 gas occupies 75.0 liters at STP. How many molecules is this?
 How many grams are in 5.26 x 1023 molecules of NO2?
 How many liters are in 56.3 g of BaO?
 Find the mass in grams of 3.10 x 1023 molecules of F2.
o Review
 5.6 L of Cu equal how many moles?
 How many formula units are in 3.0 moles of NaCl?
 Convert 3.01 x 1023 molecules of C2H6 to moles.
 What is the mass of 0.75 moles of CuSO4 ?
 How many moles does 56.0 grams of N2 represent?
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How many liters are in 85.67 grams of KCl?
Homework
o Begin Reviewing for Section 10.1-10.3 Test
 Friday
Wednesday
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Bellwork
o How many moles are in 5.23 x 1023 molecules of SO3?
o How many grams are in 5.6 moles of KCl?
o If you have 4.3 moles of AgNO3, how many formula units do you have?
Classwork
o Review Mole Conversions
 How many moles are 73.8 L Na ions?
 Convert 5.00 moles of carbon trioxide to grams.
 What volume would the CO3 occupy at STP?
 Convert 4.86 x 104g of Mg3N2 to moles.
 How many molecules are in 60.0 L of S2O3?
o Grade
 How many liters are in 5.4 moles of NaCl?
 If you have 235.9 g of NH3, how many moles do you have?
 How many molecules are in 3.2 moles of CO2?
 How many moles are in 2.68 x 1022 atoms of Mg?
 There is 48.24 L of KBr, how many moles are there?
 If you have 5.2 moles of C2H6, how many grams do you have?
 How many molecules are in 1.2 moles of C6H12O6?
 How many formula Units are in 2.3 x 1022 moles of Ca(OH)2 ?
 How many molecules are in 52.3 g of NO2?
 How many grams are in 10.1 L of BaO?
Homework
o Test Friday 4/1
Thursday
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Bellwork
o What is the mass of 2.0 moles of LiOH?
o How many moles of glucose does 1.2 x 1024 molecules represent?
o How many moles does 22.0 grams of CO2 represent?
Classwork
o Review for the Chapter 10 Test
 Identify the 3 conversion factors
 How many moles are in 34.6 L of BaO?
 How many grams are in 4.6 moles of PbSO4?
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 How many molecules are in 6.5 x 103 moles of CO2?
 If you have 2.68 moles of S2O3, how many molecules do you have?
 How many moles are in 4.3 x 1022 atoms of Mg?
 How many liters are in 4.6 moles on NaCl?
 How many grams are in 5.4 x 1024 formula units of MgCl2?
 How many liters are in 3.8 x 1023 formula units of KCl?
o Go over answers
Homework
o Study for the chapter 10 Test tomorrow
Friday
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Bellwork
o Prepare for Test
Classwork
o Part 1 Chapter 10 Test
Homework
o None