Chem 330 Study guides, Class notes & Summaries

Chem 104 Final|100% Verified Pass 25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution. The molarity of the HCl solution is .390 M 4.00 moles of sodium have a mass of 92.0 g 5.21 cm is the same distance as 0.0521 m A 5.00-L tank contains helium gas at 1.50 atm. What is the pressure of the gas in mm Hg? 1140 mm Hg A cyclopropane-oxygen mixture is used as an anesthetic. If the partial pressure of cyclopropane in the mixture is 330 mm Hg and the partial pressure of the oxy...

Chem 104 Final|100% Verified Pass 25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution. The molarity of the HCl solution is .390 M 4.00 moles of sodium have a mass of 92.0 g 5.21 cm is the same distance as 0.0521 m A 5.00-L tank contains helium gas at 1.50 atm. What is the pressure of the gas in mm Hg? 1140 mm Hg A cyclopropane-oxygen mixture is used as an anesthetic. If the partial pressure of cyclopropane in the mixture is 330 mm Hg and the partial pressure of the oxy...

Chem 104 Final|100% Verified Pass 25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution. The molarity of the HCl solution is .390 M 4.00 moles of sodium have a mass of 92.0 g 5.21 cm is the same distance as 0.0521 m A 5.00-L tank contains helium gas at 1.50 atm. What is the pressure of the gas in mm Hg? 1140 mm Hg A cyclopropane-oxygen mixture is used as an anesthetic. If the partial pressure of cyclopropane in the mixture is 330 mm Hg and the partial pressure of the oxy...

1. Bobby and Sissy got married 2.5 years ago. Since that time, they have lived in Bobby's home. Sissy sold her previous home three years ago and ex- cluded her entire gain ($80,000) at that time. Bob- by and Sissy decided to move to a bigger home this year. As a result, they sold Bobby's home for $500,000 (original cost $150,000). How much of the gain from the sale is taxable? 2. T/F Gambling winnings are included in gross in- come only to the extent that the winnings exceed gambling losses...

1. What does OSHA stand for? Occupational Safety and Health Administration 2. was created by the US department of labor to regulate and enforce safety and health standards to protect employees in the work place... 3. This regulates employee exposure to potentially toxic substances and inform employees about the possible hazards of materials used in the work place? 4. This requires that chemical manufacturers and im- porters assess and communicate the potential haz- ards associated with their ...

1. Anthropogenic derived from human activities 2. Erosion The process by which wind, water, ice, or gravity transports soil and sediment from one location to another 3. Runoff Part of the water cycle where an excess of water runs down and does not sink into the soil and eventually makes it to the rivers, lakes, and oceans. 4. Denitrification process in which fixed nitrogen compounds are con- verted back into nitrogen gas and returned to the atmosphere 5. Nitrification ammonia (NH3) is conv...

Organic chemistry 1 exam 2 review

1. Your gas tank holds 18.6 gallons and is one quarter full. Your car gets 16 miles/gal. Will your car run out of gas before you make it to the next gas station which is 73 miles away? No. You have 74.4 miles left in the tank 2. A block occupies 0.3597 ft3 . What is its volume in mm3? 1.02 X 107 mm3 Chapter 1: 3. 4. All of the following are true except: a. ions are formed by adding electrons to a neutral atom. b. ions are formed by changing the number of protons in an atom's nucl...

CHEM 330 -ASSIGNMENT ONE / CHEM330 -ASSIGNMENT ONE:LATEST 2021CHEM 330 -ASSIGNMENT ONE/CHEM 330 -ASSIGNMENT ONE. (1a). Draw the Lewis structure of chlorine nitrate. (1b). Write out the chemical equations showing how chlorine nitrate is formed in the stratosphere and for the reactions that convert it back to active chlorine compounds. Include reactions that occur in polar stratospheric clouds. (5 marks) (2). The following table gives the reactions for the catalytic cycle for the destruction of st...

CHEM 330 -ASSIGNMENT ONE/CHEM 330 -ASSIGNMENT ONE. (1a). Draw the Lewis structure of chlorine nitrate. (1b). Write out the chemical equations showing how chlorine nitrate is formed in the stratosphere and for the reactions that convert it back to active chlorine compounds. Include reactions that occur in polar stratospheric clouds. (5 marks) (2). The following table gives the reactions for the catalytic cycle for the destruction of stratospheric ozone by NO, and the Arrhenius parameters for ...