Express the rate of reaction in terms of the change in concentration of each of the reactants and products: 2A(g) - B(g) + C(g) When [C] is increasing at 2 mol/L. s, how fast is [A] decreasing? HELP ME WITH THIS QUESTION PLS

How does a hydroelectric power plant converts energy into energy.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.