What reaction would the chemical equation CH4 + 2O2 →2H2O + CO2 represent? combustion of methane replacement of methane formation of methane decomposition of methane

The rate constant for a first-order reaction is 0.54 s-1. What is the half-life of this reaction if the initial concentration is 0.33 M?1.8 s1.3 s0.089 s5.6 s0.31 s

Why burning is not a recommended method of disposing plastics

What is ""green chemistry""? Describe how the distillation procedure used in this lab is a more ""green"" approach than liquid-liquid extraction with organic solvents. 3. Why should the distillation apparatus have an opening to the atmosphere at

How many atoms are in 151 g of calcium?

When scientists say that a theory can never be proven, what are they actually saying? There is no way to test the accuracy of a theory. Theories should not be used to make predictions. Theories do not need to be tested or challenged.

If 35.50 cm3 of a NaOH solution are required for the complete neutralization of a 25.00cm3 sample of 0.200mol dm-3 H2SO4, what is the concentration of the NaOH solution?

Explain the difference between the literal, supernatural, and psychological levels in a story

List the four (4) ways you can tell that a chemical reaction has occurred.

The Ka of a monoprotic weak acid is 6.07 * 10-3. What is the percent ionization of a 0.179 M solution of this acid?

What does LeChatelier's principal mean