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Ksivusya [100]
3 years ago
11

The mixture which contains elements only is (a) air (b) brass (c) mineral water (d) seawater

Chemistry
2 answers:
Olin [163]3 years ago
6 0

Answer:

Air is an great example of elemental mixture.

Sholpan [36]3 years ago
4 0

Answer:

So yes! A mixture can contain just elements if those elements are not chemically reactive to one another. Air is a great example of an elemental mixture as it contains nitrogen, oxygen, and argon (along with some other compounds).

Explanation:

hope this helps you :)

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What you have to do is find a periodic table and add the mass of each atom that the compound is made of.

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A mixture of 454 kg of applesauce at 10 degrees Celsius is heated in a heat exchanger by adding 121300 kJ. Calculate the outlet
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Explanation:

The given data is as follows.

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 Heat capacity (C_{p}) of apple sauce at 32.8^{o}C = 4.0177 kJ/kg^{o}C

So, Heat given by heat exchanger = heat taken by apple sauce

                            Q = mC_{p} \Delta T

or,                    Q = mC_{p} (T_{f} - T_{i})  

Putting the given values into the above formula as follows.

                     Q = mC_{p} (T_{f} - T_{i})  

              121300 kJ = 454 kg \times 4.0177 kJ/kg^{o}C \times (T_{f} - 10)

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Answer:

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I dont know but do you know da wae brudda?


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