At sea level the volume of a hot air balloon is 1.00 x 10 liters. The pressure is 760. temperature is 25.0°C. At an altitude of 6.00 km, the pressure is 350.0 mm of Hg, and the temperature is
-23°C. What is the volume of the balloon at this altitude?

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?