What is the molarity of OH in solu- tions with an H30+ concentration of 0.00082
mol/L?
Answer in units of mol/L.

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Which proportionality applies to avogadro’s law?