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Maurinko [17]
3 years ago
15

Which is a drawback to using incineration to dispose of toxic materials?

Chemistry
2 answers:
bonufazy [111]3 years ago
6 0
Using incineration in the disposal of toxic materials would be harmful to every living organism near the incineration site. These chemicals could produce more harmful substances which are in gas phase and inhaled by the living organisms.
SOVA2 [1]3 years ago
6 0

Answer:

The incineration of toxic waste causes the release of toxic particles extremely harmful to living things.

Explanation:

Waste is a growing worldwide problem. Among the main factors contributing to the increase of this problem is the fact that the world population has already surpassed the 7 billion mark, that the use of polymers (plastics which are mostly not biodegradable) in packaging and other products. that are being discarded is increasing and public policies and the commitment of the majority of society to the reuse and recycling of many materials are lacking. In addition, we must not forget the problem of toxic waste disposal, which also generates many problems.

In order to reduce the amount of waste in landfills and dumps, as well as to prevent stench and disease caused by pests such as rats and flies, incineration has long been practiced. Initially it consisted only of burning the waste in the open, but today there are more appropriate facilities called incinerators.

Thus, in the incineration, organic compounds present in the waste, such as wood, paper and plastics, are burned at high temperatures ranging from 800ºC to 1000ºC, being reduced to ashes, water vapors, carbon dioxide (CO2), as well as various polluting and toxic substances from the composition of the toxic or non-toxic waste that has been incinerated.

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How many amino acids can compose a protein molecule?
Vladimir79 [104]
The answer is A: Between 50 and 5,000 amino acids
3 0
2 years ago
Consider this equation: 2.524 g (5.1 × 106 g) ÷ (6.85 × 103 g) = ? How many significant figures should the result have?
weqwewe [10]

Answer:

7

Explanation:

2.524g(5.1)(106)g

(6.85)(103)g

=

1364.4744g2

705.55g

=

1364.4744g

705.55

=

1364.4744g

705.55

=1.933916g

6 0
4 years ago
If C and Cl combined to make a compound, would it be covalent or ionic?
arsen [322]

Answer:

it would be a covalent bond

Explanation:

carbon has 4 valence electrons, while chlorine has 7.

6 0
3 years ago
The main type of attractive forces between molecules of carbon tetrabromide (cbr4) are:_______
romanna [79]

Answer:

Vanderwaals forces

Explanation:

CBr4 is a nonpolar molecule, nonpolar molecules usually possess vanderwaals forces between their molecules as their main attractive force.

CBr4 is nonpolar because the tetrahedral arrangement of the C-Br bonds cancel out the individual dipole moments of each C-Br bond thereby making the compound nonpolar, hence the answer above.

8 0
3 years ago
The complete combustion of 0.611 g of a snack bar in a calorimeter (Ccal = 6.15 kJ/°C) raises the temperature of the calorimeter
Bogdan [553]
Focus your attention to the units of the given data and the unit of the final measurement you're going to solve. Through dimensional analysis,you know that the working equation would be:

Food Value = CcalΔT/m
Food value = (6.15 kJ/°C)(1.29 °C)/0.611 g = 12.98 kJ/g

Convert kJ to cal (1 kJ = 239 cal)
Food value = 12.98*239 =<em> 3,103.28 cal/g</em>
4 0
3 years ago
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