subject
Health, 21.08.2020 03:01 fredo99

The reason for wafting or fanning a small amount of chemical vapors toward the nose as a means to detect odors in a test tube is to: a. avoid experimental error from excessive loss of mass of reactants or products
b. avoid splashing chemicals into the face of any person
c. protect the respiratory tract against potentially harmful vapors
d. determine the relative strength of the odor before smelling directly

ansver
Answers: 1

Other questions on the subject: Health

image
Health, 23.06.2019 08:00, JsYTTiktok
What percent of body heat can be lost through the head
Answers: 1
image
Health, 23.06.2019 14:30, kyleescott8857
What should i do when a baby has gas at night?
Answers: 2
image
Health, 23.06.2019 16:00, crarylolmeow
Which field of study contributes ideas and concepts to biomechanics?
Answers: 3
image
Health, 23.06.2019 19:30, aaliyah1860
Which of the following is not a potential safety hazard to consider when organizing an early childhood outdoor space? a. proximity of restrooms b. nearby traffic patterns c. sun exposure d. standing water
Answers: 2
You know the right answer?
The reason for wafting or fanning a small amount of chemical vapors toward the nose as a means to de...

Questions in other subjects: