Which conversion factor do you use first to caluclate the number of grams of FeCl3 produced by the reaction of 30.3 grams of iron reacting with chlorine.
2 Fe + 3 Cl2 + 2 FeCl3

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer