CHEM 120 Week 4 Midterm
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$20.00
| Institution | CHEM 120 Introduction to General, Organic, and Biological Chemistry with Lab |
| Contributor | Karin Austin |
- Question: The correct isotope symbol for the isotope containing 1 proton and two neutrons – He
- Question: Which are the elements with the followingelectronic configuration:
- Question: Provide 4 examples of substances with ionicbonds
- Question: Name thefollowing:
- Question: A gas is enclosed in a 10.0 L tank at 350 mm Hg pressure. Ifthe gas is pumped into a 23.00 L vessel, what is the newpressure
- Question: The molarity of a solution that contains 12.5 g of KClO3 in 3.2 liter of solution is
- Question: What other compound could also be added in order to make a buffered solution with each of the following:
- Question: Balance: C2H4 + O2 → CO2+ H2O
- Question: For the balanced chemicalreaction:
- Question: List the number of protons, neutrons, and electrons for79Br-
- Question: An isotope has 21 protons and 19 neutrons. What would bethe mass number of this isotope
- Question: What are the correct formulas for the compounds formed between
- Question: Compute the pH of the following solutions with the [H3O+] = 1.2 x10-3 - [H3O] = 1.2 x10-3 pH=3
- Question: At what temperature will 0.654 moles of neon gas occupy12.30 liters at 1.95 atmospheres?
- Question: Determine the volume of occupied by 2.34 grams of carbon dioxide gas at STP.
- Question: Calculate how many grams are in 0.700 moles of
| Instituition / Term | |
| Term | Spring |
| Institution | CHEM 120 Introduction to General, Organic, and Biological Chemistry with Lab |
| Contributor | Karin Austin |
-80x80.JPG "CHEM 120 Week 2 Discussion; Atomic Structure")
-80x80.JPG "CHEM 120 Week 6 Discussion: Radiation - Radioisotope Tc-99m")
