If I start with 30 mL at 20 Celsius and heat it to 45 Celsius, what would be the new volume. (Pressure is constant)
32.6mL
100
If I have 6 moles of gas at 3.3 atm and 13 L, what would the T be?
87.1 K
100
What are the STP values for pressure (all 4 of them)
1 atm = 101.3 kPa = 760 mmHg = 760 torr
100
the energy stored within the structural units of chemical substances
Chemical energy
100
Strangely, New York City does not have any of these mega-stores, but this should makes sense considering it doesn't fit the culture up there.
Walmart
200
If I start with 0.9 atm at 10 Celsius and cool it to 3 Celsius, what would be the new pressure. (Volume is constant)
0.88 atm
200
If I have 3.7 moles of gas at 5 L and 210 K, what would the Pressure be?
12.8 atm
200
Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm3 at 97°C. The pressure of the chloroform is 728 mmHg.
31.6 g/mol
200
This is a measure of thermal energy transferred between two bodies at different temperature.
Heat
200
A piece of copper with a mass of 218 g has a heat capacity of 83.9 J/°C. What is the specific heat of copper?
0.385 J/g·°C
300
If I start with 14 mL at 20 Celsius and 1.2 atm, and heat it to 41 Celsius while increasing the pressure to 2.2 atm, what would be the new volume.
8.18 mL
300
A 250 mL flask contains 3.4 g of neon gas at 45°C. Calculate the pressure of the neon gas inside the flask.
18 atm
300
Calculate the density, in g/L, of SF6 gas at 27°C and 0.500 atm pressure.
2.96 g/L
300
This reaction causes the surroundings to decrease in temperature.
endothermic reaction
300
A 135 g sample of H2O at 85°C is cooled. The water loses a total of 15 kJ of energy in the cooling process. What is the final temperature of the water? The specific heat of water is 4.184 J/g·°C.
58°C
400
If I start with 17 mL at 50 Celsius and 4.2 atm, and heat it to 91 Celsius with a new volume of 3 mL, what would be the new pressure.
26.82 atm
400
Calculate the volume occupied by 25.2 g of CO2 at 0.84 atm and 25°C. R = 0.08206 Latm/Kmol.
16.7 L
400
What is the molar mass of Freon-11 gas if its density is 6.13 g/L at STP?
137 g/mol
400
Energy is neither lost nor gained in any energy transformations.
first law of thermodynamics
400
One cup of kidney beans contains 1 g fat, 42 g of carbohydrate, and 15 g of protein. How many Calories of energy do the beans contain?
240 Cal
500
If I start with 44 mL at 10 Celsius and 0.2 atm, and heat it to 41 Celsius while increasing the pressure to 3.2 atm, what would be the new volume.
3.05 mL
500
Calculate the grams of SO2 gas present at STP in a 5.9 L container.
17 g
500
A mixture of three gases has a total pressure of 1,380 mmHg at 298 K. The mixture is analyzed and is found to contain 1.27 mol CO2, 3.04 mol CO, and 1.50 mol Ar. What is the partial pressure of Ar?
356 mmHg
500
The amount of heat required to raise the temperature of one gram of a substance by one degree Celsius.
specific heat
500
A 15.5 g sample of an alloy (s=0.29 J/gC) at an unknown temperature is dropped into 25.0 g of water in a calorimeter. The temperature of the water rises from 22.5 C to 25.7 C. What was the initial temperature of the alloy?