In chemistry, the pH of a substance is a measure of its acidity. The relationship between C, the hydrogen ion concentration in moles per liter, and p, the pH, is described by the equation below. C=10−p
A chemistry student has determined that the hydrogen ion concentration of vinegar is 0.00631 moles per liter. Which is closest to the pH of vinegar?

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.

Table sugar completely dissolved in water is an example of a?