Which of the following is NOT a factor in determining how quickly a solute will dissolve into a solvent?

A. temperature

B. surface area

C. agitation

D. vapor pressure

Ammonia (NH3) reacts with oxygen (O2) to produce nitrogen monoxide (NO) and water (H2O). Write and balance the chemical equation. How many liters of NO are produced when 2.0 liters of oxygen reacts with ammonia? Show all work!

How many moles of KOH are needed to neutralize 1.5 moles of H2SO4

What evidence of a chemical reaction might you see when dropping an alka-seltzer tablet in a glass of water

21. You will need to unplug your tools: a) intermittently during use b) when changing accessories such as blades, bits, and cutters c) when someone is talking to you d) after servicing or cleaning

How can you tell that an object is moving

Is this base a physical or chemical property?

Classify each of the following aqueous solutions as a nonelectrolyte, weak electrolyte, or strong electrolyte. a) LiClO4 b) HClO c) CH3CH2CH2OH d) HClO3 e) CuSO4 f) C12H22O11

Give examples of temporaty physical change

Which of these is a source of sediment? A. Fragments of other rocks B. Chemicals and Minerals dissolve in water C. Sea shells D. All of the above

Which resonance forms of silicon dioxide contribute the most to the actual bonding?