Which of the following is a single replacement reaction? a. 2al + 6h2o > 2al (oh)3 + 3h2 b. ch4 + 202> co2 + 2h2o c. fe2o3 + 3h2o > 2fe(oh)3 d. agno3 + nacl> agcl + nano3

ill try to . no promises tho.

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.