100 mL of water vapor is decomposed at high temperature to produce hydrogen and oxygen. The volumes of hydrogen and oxygen formed, when measured at 25 C and atmospheric pressure, are respectively
a. 50 mL and 50 mL
c. 100 mL and 50 mL
b. 50 mL and 100 mL
d. 100 mL and 100 mL

Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m

Non renewable resources like petroleum eventually

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.