Question

calculate the answer to the question and put that answer in the blank. then round the answer to the appropriate number of significant figures and list that answer. please bold your answer or change the color so it sticks out. make sure to

1. example

334.54 grams + 198 grams = _532.54 g = 533 g (rounded)

1. 44.1 grams / 2.12 ml = _

Explanation:

Step1: Perform the division

$44.1\div2.12=\frac{44.1}{2.12}\approx20.801887$

Step2: Determine significant - figures

The number 44.1 has 3 significant figures and 2.12 has 3 significant figures. The result should be rounded to 3 significant figures.

Step3: Round the result

Rounding 20.801887 to 3 significant figures gives 20.8

Answer:

20.8 g/mL