5:
Suppose you have 30.0 g of ammonium nitrate, how many moles ammonium phosphate would be expected to be produced?

NH4NO3 + Na3PO4 --> (NH4)3PO4 + NaNO3

It is a ok  i know i have a brain functioning well.                                                                                                                                                           

The answer is c. risk

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. this makes plastics which are important also to people but sometimes it lead to harmful environmental effects such as global warming if these plastics are burned.

Answer is: hydrogen is being oxidized.chemical reaction: co₂ + h₂ → co + h₂o.oxidation half reaction: h₂ → 2h⁺ + 2e⁻.reduction half reaction: c⁺⁴ + 2e⁻ → c⁺².oxidation is increase of oxidation number, hydrogen change oxidation number from neutral charge (in molecule of hydrogen) to oxidation number +1 (in water).