Question

give me the answers please

Answer 1

1 They form common salt ( NaCI) and water (H2O)
2 It is often use in commercial detergent powder mixture as well as to treat hard water.
3 The ions from KCI derive from a strong acid (HCI) and strong base (KOH).
4 It is used as an antacid to treat heartburn, indigestion and upset stomach.
5 It is used as bleach in laundry to wash dirty clothes