Adding helium to a balloon increased its volume from 595.4 mL to 3.356 L. If the final number of moles of helium in the balloon is 25.9 mol, what was the initial number of moles of helium in the balloon

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.