Câu 30:Hút chính xác 10ml dd NaCl 0,05N cho vào bình tam giác, rồi chuẩn độ bằng dung dịch AgNO3tốn hết 9,5 ml. Tính nồng độ dung dịch AgNO3.

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.

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explanation:

the marks go by 4s