A balloon with a volume of 1*10^6L filled with Helium ascends to 10km at a pressure of 243mm Hg and a temperature of -33 degrees C, what will the new volume be?

Explain what happens at the saturation point when adding salt to water at room temperature.

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.