**PLEASE HELP ASAP ITS A TEST AND DUE SOON, I WILL GIVE BRAINLIST.** •2KCIO3 + 2KCI+ 302

What volume of oxygen gas (O2) does 30.0 grams of potassium chlorate (KCIO3) produce at STP based on the equation shown?
A)8.23 L
B)4,63 L
C)9.98 L
D) 1.16 L

•What is the mass of 14.6 L of CO2 (g) at STP?
A)31.1 g
B)49.0 g
C)13.4 g
D)28.7 g

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.