Category «Science & Mathematics»

Help me on chemistry! :(?

Unfortunately, I'm not doing so well on this chemistry stuff…. Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions are mixed. If no reaction occurs, write NOREACTION. 1. sodium nitrate and lead (II) acetate Express your answer as a chemical equation. Identify all of the phases in your …

What is colloquial divide in math?

Colloquial means: use for ordinary conversation. By this definition, I imagine that someone is meaning: The ordinary division. However, I could be wrong. I don't understand what your question. Are you looking for an informal word that means "divide"? How about "goes into"? 12 divided by 4 = How many times does 4 go into …

Balanced Equation of aqueous nitric acid and aqueous ammonia react?

Ammonia And Nitric Acid Nitric Acid And Ammonia (1) Balanced equation: HNO3<aq> + NH3<aq>==> NH4NO3<aq> . (2)Ionic: H^+ + NO3^- + N^3- + 3H^+ => NH4^+ + NO3^- .Take care These are the answers you have been looking for: E: Balanced Chemical Equation: HNO3(aq)+NH3(aq)→NH4NO3(aq) F: (Net) Ionic Equation: H+(aq)+NH3(aq)→NH4+(aq) This Site Might Help You. RE: …

Help with naming in chemistry?

The correct answer for PbO is lead(II) oxide. You have to name with roman numerals how many ion charges. combining chromium (1) and perchlorate together chemical formula 'iso'means 'Isomer' of the substance. Its a branch off a main chain such as an 'OH' group as in , Iso-propyl alcohol for example is i-C3H8O. This is …