Question

2. A laboratory procedure calls for heating 50 milliliters of a sugar solution to 60°C. Which piece of

laboratory equipment will not be needed
(1) protective eyewear (2) ruler (3) thermometer (4) graduated cylinder

Answer 1

you’ll need protective eye wear incase it boils and gets in your face. and a graduated cylinder to measure 50mL and a thermometer so you can make sure it is 60°C. so the correct answer is (2)ruler