Question: Help with these Chem questions : please show work. 2. Make the following conversions. Use scientific notation if more than 2 zeroes are present (convert

Help with these Chem questions : please show work. 2. Make

Help with these Chem questions : please show work.

2. Make the following conversions. Use scientific notation if more than 2 zeroes are present (convert to the base unit first if you are having problems all work must be shown just the answer will receive a 0 ) a. 2.02Mg (Megagrams) to grams b. 3.11km to cm c. 30.6mL to cL 3. Multiply the following numbers and report your answer using significant figures: 209g13590g=? 4. Divide the following two numbers and report your answer to the correct number of significant figures: 0.0830g/0.1060mL=? 5. The temperature of a liquid is 297K. What is its temperature in degrees Fahrenheit

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