Answer:
142.36 kg
Explanation:
volume of water in the lake = surface area x depth
= 18.5 x ( 1760 x 3 )² x 39 ft³
= 2.011 x 10¹⁰ ft³
= 2.011 x 10¹⁰ x 28.3168 liter .
= 56.945 x 10¹⁰ liter .
concentration of mercury = .25 x 10⁻⁶ g / liter
= 25 x 10⁻⁸ g / liter
= 25 x 10⁻¹¹ kg / liter
mass of mercury in the water of lake
= 25 x 10⁻¹¹ x 56.945 x 10¹⁰ kg
= 142.36 kg .
(OH) <span>Alcohol is one of the most polar and may act as a weak acid
</span>(COOH) <span>Carboxylic acid serves as the acid.
</span>(C=O) <span>Aldehyde: can be an isomer of a chemical ketone
</span><span> (S-H) T</span><span>thiol usually transform to a disulfide bond
</span>(NH2) A<span>mine serves to be the base of chemical compounds
</span>(PO4) Organic phosphate carries a negatively charged atom.
A functional group is a particular design of iotas usually appended to the carbon skeleton of a natural atom. Practical gatherings give particular synthetic properties to the particles of which they are a section. Particles commonly found in practical gatherings incorporate oxygen, nitrogen, sulfur, and phosphorus.
2.0 MOL is the correct answer I believe
<span>1. In any nuclear reaction, nuclei are transformed in some way.
True
2. Two fissionable substances commonly used in nuclear reactors and nuclear weapons include uranium-235 and plutonium-239.
True
3. Fission reactions can be controlled; thus, they are used to create energy and electricity. But fusion reactions are uncontrollable and require too much energy for economical use.
True
4. Fission reactions occur at such high temperatures in the Sun that the Sun appears to glow.
False
Hope this answers the question. Have a nice day.</span>