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Komok [63]
3 years ago
15

Measuring the level of lead in drinking water is the job of?

Chemistry
2 answers:
yulyashka [42]3 years ago
7 0

Answer:

Analytical chemistry is the field of chemistry which deals with the application of methods used for separation, identification and quantification of the elements present in the sample or specimen under concern.

The lead can be identified, separated and quantified by the methods used in the analytic chemistry present inside the water. Therefore, measuring the level of lead in drinking water is the job of analytical chemistry.

tamaranim1 [39]3 years ago
3 0
Analytical chemistry -- A task that would fall into this area of chemistry is measuring the level of lead in drinking water.

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Which of the following is a nonrenewable energy source? O A. Solar B. Hydroelectric C. Natural gas D. Biomass
Alex

Answer:

C. natural gas

Explanation:

Solar comes from the sun, which if it became nonrenewable, we would be dead. hydroelectric comes from water and Dams, which water is reproduced through rain. Biomass are things like leaves, which are seasonally reproduced.

8 0
3 years ago
Oxygen gas generated in the thermal decomposition of potassium chlorate is collected over water. At 24ºC and an atmospheric pres
Yanka [14]

Answer:

its 0.163 g

Explanation:

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From the ideal gas equation we write.

W= RT/PVM = (0.0821Latm/Kmol)(273+24)K(0.974atm)(0.128L)(32.0g/mol/) =0.163g

6 0
3 years ago
A solution has a pH of 11.8. What is the pOH?
amid [387]

Answer:

pOH is 2.2

Explanation:

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14 - 11.8 = 2.2

5 0
3 years ago
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scZoUnD [109]

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3 years ago
PLEASE ANSWER CORRECTLY! MARKING BRANLIEST!
seropon [69]

Answer: oil spill, forest fire

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5 0
3 years ago
Read 2 more answers
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