Which of the following results when iron and oxygen react? 1. fe2o3 corrodes 2. hydrated iron forms 3. iron oxide forms 4. a shiny metal forms 5. o2 dissolves in water

Explain how the "electron sea model" accounts for the various properties seen in metals.

If 5.3g of the strong base NaOH is dissolved in water to form 1500 ml of solution what are the pH [H3O+] and [OH-] I got up to OH=0.0883 but idk what to do after

Why is global warming a cause of concern for thr environmentalists?

Consider the balanced chemical reaction below. When the reaction was carried out, the calculated theoretical yield for carbon dioxide was 93.7 grams, but the measured yield was 88.3 grams. What is the percent yield?

What happens if you cross a heterozygous organism with a heterozygous organism?

An isotope contains 56 protons, 54 electrons, and 74 neutrons. What is the identity of the isotope?

How many ozone particles are needed to form 24 particles of oxygen gas?

Calculate the molality of a 27.0% (by mass) aqueous solution of nitric acid.

What is the percent of carbon-14 remaining after two half-lives?

Determine the name of the compound Li2O