500 ml of. 14 m naoh is added to 535 ml of. 2 m weak acid (ka = 7.12 x 10^-5). what is the resulting ph?

How many atoms are in 4.3 moles of copper atoms

Window cleaner is ammonia dissolved in water. this is an example of a A Solvent B Precipitate C Solution D Solute

CS2 is reacted with oxygen according to the following equation. What mass of O2 would react completely with 385 grams of CS2?

2. Vanadium (V) Oxide

Which contributes to the dissolution of sugar in water? the dissociation of an ionic compound in water a strong pull of water molecules on an ionic compound the dissociation of a polar covalent compound in water a strong pull of water molecules on a

What element does not prefer to react with other elements?

Silicon is lustrous and is a conductor of heat and electricity. Which class of elements could this element belong to? A. Metal B. Non-metal C. Metalliod D. All of the above

What element gains three electrons to fill its valence energy level? s n al c

Determine the speed of sound at 20 oC in (a) air, (b) helium, and (c) natural gas (methane). Express your answer in m/s.

A solution consists of a solute and a solvent mixed together. for the solution in model 1 identify and provide the symbol for the a. solute. b. solvent.