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An arctic weather balloon is filled with 41.7L of helium gas inside a prep shed. The temperature inside the shed is 11 . t C. The balloch a then taken oufside, where the temperature is -13, " C. Calculate the new volume of the balloon. You may assume the siressure on the balioon stays constant at exactly I atm. Be sure your answer has the cocrect number of significant digits. Carben monoxde oss is collected at 32.0%C in an evacuated flask with a measured volume of 35.0L. When all the gas has beth collected, the oreature in the tosk is mestured to be 0.110am. Calculate the mass and number of moles of carbon monoxide gas that were collected. Be sure your answer has the correct number of signilicant digits. maction between liquid reactants takes place at 29.0 - C in a sealed, evacuated vessal with a measured volume of 25.0 L. Measurements show that the answer has the correct number of significant digits