What would the percent error be if using the value of 0.145 psi/°C for the "actual" value of the slope?

A perfectly elastic 170L balloon is heated from 25.0°C to 62.3°C. To what volume (L) will it expand?

Hot gaes Expanding A mixture hot gases expands, changing volume from 2.45 L to 6.82 L, against a constant pressure of 3.22 atm. The P-Vwork involved is Latm .

The pressure of a sample of neon gas at 171.2°C and 75.4 kPa was increased to 91.1 kPa. What is the new temperature of the neon gas in °C?

The pressure on 2.5 L of hydrogen gas changes from 105 Kpa to 40.5 kPa. What will the new volume be if the temperature stays the same? (this question only involves pressure and volume)

Ether was one of the first anesthetics discovered. Assume that several mL of ether is placed in an Erlenmeyer flask with a volume of 293 mL, and the flask is immersed in water at 36.0 °C until the last drop of liquid disappears, leaving the flask filled with ether vapor. The flask is then removed from the water bath, and the weight of ether that condenses in the flask is measured. If 0.801 grams of ether collect in this experiment at a pressure of 104.3 KPa, what is the molecular weight of ether from the experiment? 1 molecule unknown substance = ________ amu

The molar mass of a liquid is determined by the Dumas method. How is the calculated molar mass of the liquid affected - too high, unaffected or too low, if the student assumed the volume of the flask was 150ml  ( as marked on the side of the flask) rather than measuring the volume experimentally ?

Consider the graph below. Note that the x-axis units are reciprocal kelvins. The equation of the linear fit is y = 5.43 x 10“ z + 567. 1/T Calculate the value of A, H° in kJ/mol. In K bə

Convert 532 torr to kPa Remember that multiple steps may be required in the conversion. STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 1.01325 x 10° 1 1000 0.709 1.01325 0.700 101.325 0.001 105 14.70 760 0.98692 70.9 532 psi torr bar Pa mm Hg atm kPa

4x A biologist studying a stream took readings of dissolved gasses. She found that there was 1.625g of carbon dioxide and 0.1 grams of oxygen. What is the temperature of the water?