How many grams of iron are needed to produce 3 g of iron(III) chloride?

There are main groups in the modern periodic table of elements

What reaction is taking place? 02 + c3h8 = h20 + co2

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c