subject
Chemistry, 06.10.2019 10:30 amakayla57

Of the following items, the last to occur when toxic chemicals are discarded into a stream is that the chemicals
a.
pose a threat to human health.
b.
enter the food chain.
c.
are carried into a lake.
d.
harm aquatic plants and animals.
e.
cause birth defects in offspring

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 14:00
Asample of gas occupies 17 ml at –112°c. what volume does the sample occupy at 70°c a. 10.6 ml b. 27 ml c. 36 ml d. 8.0 ml you
Answers: 1
question
Chemistry, 21.06.2019 19:00
State the formula for density in words and mathematical symbols
Answers: 2
question
Chemistry, 22.06.2019 03:30
The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.
Answers: 2
question
Chemistry, 22.06.2019 03:40
In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be
Answers: 1
You know the right answer?
Of the following items, the last to occur when toxic chemicals are discarded into a stream is that t...
Questions
question
Computers and Technology, 18.02.2021 16:30
question
Mathematics, 18.02.2021 16:30
question
Mathematics, 18.02.2021 16:30
question
Physics, 18.02.2021 16:30
question
Mathematics, 18.02.2021 16:30
question
Mathematics, 18.02.2021 16:30
question
Mathematics, 18.02.2021 16:30
Questions on the website: 13722365