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PORTAGE LEARNING CHEM 103 MODULE 3 EXAM all in one document
PORTAGE LEARNING CHEM 103 MODULE 3 EXAM
[Show more]PORTAGE LEARNING CHEM 103 MODULE 3 EXAM
[Show more]1. Show the calculation of the final temperature of the mixture when a 31.6 
gram sample of water at 92.3oC is added to a 40.5 gram sample of water at 
25.1oC in a coffee cup calorimeter. 
c (water) = 4.184 J/g oC 
2. Show the calculation of the energy involved in melting 85 grams of ice 
at 0oC if ...
Preview 2 out of 9 pages
Add to cart1. Show the calculation of the final temperature of the mixture when a 31.6 
gram sample of water at 92.3oC is added to a 40.5 gram sample of water at 
25.1oC in a coffee cup calorimeter. 
c (water) = 4.184 J/g oC 
2. Show the calculation of the energy involved in melting 85 grams of ice 
at 0oC if ...
Show the calculation of the number of moles in the given amount of the 
following substances. Report your answerto 3 significant figures.
Preview 2 out of 12 pages
Add to cartShow the calculation of the number of moles in the given amount of the 
following substances. Report your answerto 3 significant figures.
4. Be sure to show the correct number of significant figures in each 
calculation. 
1. Show the calculation of the mass of a 10.5 ml sample of mercury with 
density of 13.5 g/ml 
2. Show the calculation of the volume of 21.3 grams of dioxane with 
density of 1.03 g/ml
Preview 2 out of 6 pages
Add to cart4. Be sure to show the correct number of significant figures in each 
calculation. 
1. Show the calculation of the mass of a 10.5 ml sample of mercury with 
density of 13.5 g/ml 
2. Show the calculation of the volume of 21.3 grams of dioxane with 
density of 1.03 g/ml
1x sold
Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the P15 atom.
Preview 2 out of 9 pages
Add to cartWrite the subshell electron configuration (i.e.1s2 2s2, etc.) for the P15 atom.
PORTAGE LEARNING CHEM 103 MODULE 6EXAM 2023(revised) 
Define or describe: 
 
(a) Amorphous solid 
(b) Colligative property 
(c) Colloid 
(d) Condensation 
(e) Critical point 
(f) Critical pressure 
(g) Crystalline solid 
(h) Electrolyte 
(i) Fluid 
(j) Ionization 
(k) Molality 
(l) Molarity ...
Preview 3 out of 29 pages
Add to cartPORTAGE LEARNING CHEM 103 MODULE 6EXAM 2023(revised) 
Define or describe: 
 
(a) Amorphous solid 
(b) Colligative property 
(c) Colloid 
(d) Condensation 
(e) Critical point 
(f) Critical pressure 
(g) Crystalline solid 
(h) Electrolyte 
(i) Fluid 
(j) Ionization 
(k) Molality 
(l) Molarity ...
Be sure to show the correct number of significant figures in each calculation. 
1. Show the calculation of the mass of a 18.6 ml sample of freon with 
density of 1.49 g/ml 
2. Show the calculation of the density of crude oil if 26.3 g occupies 30.5 
ml.
Preview 4 out of 36 pages
Add to cartBe sure to show the correct number of significant figures in each calculation. 
1. Show the calculation of the mass of a 18.6 ml sample of freon with 
density of 1.49 g/ml 
2. Show the calculation of the density of crude oil if 26.3 g occupies 30.5 
ml.
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