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.
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Here are the answers to your homework questions. 1. Importance of Practising Safety in the lab Prevents accidents and injuries. Ensures accurate experimental results by minimizing contamination or errors. Protects laboratory equipment and facilities from damage. 2. Meaning of following terms Soot: A black powdery or flaky substance consisting of amorphous carbon, produced by the incomplete combustion of organic matter. Luminous Flame: A yellow, flickering flame produced when a Bunsen burner's air hole is closed, indicating incomplete combustion due to insufficient oxygen. It is cooler and deposits soot. Bunsen burner: A common piece of laboratory equipment that produces a single open gas flame, used for heating, sterilization, and combustion. 3. How is Consumer Protected when handling apparatus and Chemical (Give 3 ways) Consumers are protected by: Clear labeling: Products must have labels detailing contents, hazards, and safe handling instructions. Safety data sheets (SDS): For chemicals, these provide comprehensive information on properties, hazards, and emergency procedures. Regulatory standards: Governments set standards for product design, manufacturing, and testing to ensure safety and quality. 4. Abdul measure his body temperature as 37^. What is his temperature in Kelvin? Step 1: Recall the formula for converting Celsius to Kelvin. T_K = T_C + 273.15 Step 2: Substitute the given temperature in Celsius into the formula. T_K = 37^ + 273.15 Step 3: Calculate the temperature in Kelvin. T_K = 310.15 K Abdul's temperature in Kelvin is 310.15 K. Send me the next one 📸