Question 3 (1 point)
Potential Hazards of Petroleum Naphtha, Hexane, Toluene, and Acetone
May cause eye, skin, nose, and throat irritation. Inhaling or swallowing vapors may be harmful or fatal. Known to cause
birth defects. Vapor may ignite explosively.
The ingredients described above are used to make a bonding agent. The most important safety precaution to take when
applying this bonding agent is to -
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work in a well-ventilated area
cover the work area with newspaper
wear a goggles and lab apron
dry it with a small flame
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Koo
Answers: 2
Chemistry, 21.06.2019 15:50
Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing
Answers: 1
Chemistry, 22.06.2019 07:00
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
Question 3 (1 point)
Potential Hazards of Petroleum Naphtha, Hexane, Toluene, and Acetone
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