What are the reactants in the following equation; NaOH + HCI --> NaCl + H2O a)NaOH and HCI
b)HCI and H20
c) NaOH and NaCl
d)HCI and water​

Why does a red shoe appear red in daylight

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.