A sealed balloon is filled with 2.20 liters of helium gas at 20.0° C. If the pressure does not change, what is the temperature when the balloon expands to a volume of 2.60 liters?

16.9° C

23.6° C

25.1° C

73.3° C

Which noble gas has the highest first ionization energy

How can a mixture of salt water be separated into salt and water

How many chlorine atoms are on the products side of the reaction 2Al + 6HCl → 2AlCl3 + 3H2? 2 3 6 9

What is the name of the compound with the formula NaOH?

Select the correct answer. The average annual rainfall for Boston is 43.76 inches. One year, a weather station measured the city's actual rainfall to be 33.45 inches. From this data, what was Boston experiencing? A. drought B. blizzard C.

Describe the process of condensation.

In the reaction A + B C, doubling the concentration of A doubles the reaction rate and doubling the concentration of B doubles the reaction rate.

How much more acidic is a solution with a PH of 5 than a solution with a PH of 8?

A sealed balloon is filled with 2.20 liters of helium gas at 20.0° C. If the pressure does not change, what is the temperature when the balloon expands to a volume of 2.60 liters? 16.9° C 23.6° C 25.1° C 73.3° C

If I have a molar concentration of Na2S2O3 of. 02M and a volume of. 001L. As well as a Molar Concentration of KI. 3M and H2O2 of. 1M. The equation of the reaction is 2S2O3+I3 - >3I+S4O6. The question is "How many moles of S2O3 are consumed".