Which of the following statements best describes the procedure that should be followed by the person first responding to a hazardous materials emergency call
a) contact the security officer immediately
b) notify the hospital's admission office of potential patients arrival
c) refer the call to the safety officer
d) assume the victims are contaminated until proven otherwise and base any actions on that assumption

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

Which three statements represent the benefits of performing experiments using computer simulations?

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.