For the balanced equation: 2 P(s) + 5 Cl2 (g) → 2 PC15() a. How many moles of Cl2 are needed to react with 118 g of P?
b. How many g of Cl2 are needed to produce 11.4 g of PC15?
C. How many g of PC15 are produced from 1.3 x 10^4 g Cl2?

How have the greenhouse gasses increased from the year 2000 to 2018

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate, m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together