This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Welcome back SIR. — missed you this week. Here are the answers to question 1: a) List 6 waste appliances 1. Sink (kitchen or utility) 2. Wash hand basin 3. Bathtub 4. Shower tray 5. Washing machine 6. Dishwasher b) Name 4 soil fittings 1. Bend 2. Branch 3. Access pipe 4. Coupling c) Explain the following processes of water treatment I. Sedimentation: This is the process where heavier suspended particles in water settle down to the bottom of a tank due to gravity. It removes larger impurities before further treatment. II. Filtration: This process involves passing water through a porous medium (like sand, gravel, or activated carbon) to remove smaller suspended particles, turbidity, and some microorganisms. III. Chlorination: This is a disinfection method where chlorine or chlorine compounds are added to water to kill or inactivate disease-causing microorganisms such as bacteria and viruses. d) State the composition of each of the following alloys i. Solder: Primarily composed of tin and lead, though lead-free solders use tin with other metals like copper or silver. ii. Bronze: Primarily an alloy of copper and tin, sometimes with other metals like zinc, manganese, or aluminum. Send me the next one 📸