At STP, you breathe out 1.04 liters of carbon dioxide every day. How many moles of CO2 is this equivalent to?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer