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
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
