A compound with molecular formula C8H10 produces three signals in its 13C NMR spectrum and only two signals in its 1H NMR spectrum. Draw the structure of the compound.

the enthalpy change that occurs in a system when matter is transformed by a given chemical reaction, when all reactants and products are in their standard states.

sodium chloride (nacl) and silver nitrate (agno3) are both solids that are highly soluble in water.   they give a double displacement reaction where the ions switch places and give sodium nitrate (nano3) and silver chloride (agcl) as the products.   silver nitrate is also very soluble in water, but silver chloride is highly insoluble in water and will precipitate out of solution as a white solid.   the balanced chemical equation is written below.

nacl (aq) + agno3 (aq) --> agcl (s) + nano3 (aq)

so two colorless solutions will give a milky white suspension when mixed.

explanation: