PLEASE HELP! According to the equation, how many liters of oxygen gas at STP are produced when 2.00 moles of potassium chlorate decomposes? a. 134 L

b. 67.2 L

c. 22.4 L

d. 11.2 L

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Light waves travel than sound waves.

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98