When nitric acid ionizes in water, what ions are formed? What occurs when NaCl is added to water? Under which conditions would the solubility of a gas be greatest? Is dissolving of a solid in water a chemical or
When ammonia combines with water, it forms the aqueous salt ammonium hydroxide. Ammonium is a monovalent cation with formula NH4+. All ammonium salts are soluble in water. Answer and Explanation: Part (a) - Reaction The reaction of magnesium with gaseous ammonia produces...
When a pebble falls from space into the atmosphere, moving at tens of kilometers a second, it gets rid of a lot of energy. Like the energy from the sun's rays, this ionizes the molecules of the atmosphere. The meteor's 10—20km path is densely packed with ions. By the 1930s, ra...
Answer to: Small chips in beakers and test tubes are acceptable when conducting experiments. True False By signing up, you'll get thousands of...
When a reaction needs energy to become spontaneous, sometimes they can get it trough heating, then, they have available enough energy of activation to start the reaction. Answer and Explanation:1 For the lithium nitrate: {eq}4LiNO_3 \rightarrow...
d. it produces only a few H+ ions in water since it does not completely ionize. e. it is only sligh A solution of 2.5 M weak acid is 0.52% ionized. What is the K_a value of this acid? In an aqueous solution, w...
They form ions. As they give the maximum amount of hydroxyl group (OH−) then these compounds are termed as a base while which give hydrogen (H+) then, this compound termed acid. Answer and Explanation: 1. NaOClO2: When this...
Fluorine 18 (18F) is produced in a cyclotron by bombarding oxygen 18–enriched water with protons and it represents the key principle on which the functioning of the PET scan is based and is administered by intravenous injection [36]. 18F-FDG was developed in the 1970s in the first PET ...