Some zinc powder was stirred into copper sulfate solution. Initial temperature of copper sulfate =20 C, final temperature of solution =45 C. Explain whether an exothermic or endothermic reaction occurred and explain why.

the formula would be mgso4

mgso[subscript]4

am i too late?

explanation:

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

give me abc and i will get it for u.