1.00 mole of an ideal gas occupies a volume of 22.4 L at 0 °C and 760 mmHg (STP). It is cooled to - 41°C while the pressure
is increased to 805 mmHg. What is the new volume of the
gas in liters?

what is the density of an object that has a mass of 10 g and a volumeof 5 ml? a. 0.5 g/ mlb. 2 g/mlc. 15 g/ mld. 50 g/ ml

Is powdered sports drink ionic or covalent ? 10pts !

At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.