which substance is an acid?\no lioh\no mg(oh)2\no ch3cooh\no nacl

which substance is an acid?\no lioh\no mg(oh)2\no ch3cooh\no nacl
Answer
Brief Explanations:
Acids are substances that can donate a proton (H⁺). LiOH and Mg(OH)₂ are bases as they release OH⁻ in solution. NaCl is a salt formed by the reaction of an acid and a base. CH₃COOH (acetic - acid) can donate a proton in solution, so it is an acid.
Answer:
CH₃COOH