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ikadub [295]
3 years ago
15

-brass

Chemistry
1 answer:
prohojiy [21]3 years ago
7 0

Answer:

A= carbon

B= iron

C= Brass

D= water

E= soil?

F= magnesium oxide

G= Steel

H=wine

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Please help me lol
Shtirlitz [24]

Answer:

in 4 liters of solution

MgSO4) are dissolved in 0.965 L of a 0.0575 M solution? Molar Mass Mg: 24.30 g/mol Molar Mass S: 32.06 g/mol Molar Mass O: 16.00 g/

8 0
2 years ago
the two amino acids, glycine and alanine, can form two different dipeptides. Draw one of the possible dipeptides as it would app
OLEGan [10]

Answer:

The diagram is attached.

Explanation:

Peptide just refers to two or more amino acids liking together. A dipeptide consists of two amino acids linking together. A polypeptide is more that two amino acids linking together.

4 0
3 years ago
Can someone help me out with this please
Dmitriy789 [7]

Answer:

molar \: mass \: of \: copper(ii)nitrate = 64 + (14 + 48) \times 3 \\  = 250 \: g \\ 64 \: g \: of \: copper \: produces \: 250 \: g \: of \: copper \: nitrate \\ 10.36 \: g \: of \: copper \: will \: produce \: ( \frac{10.36 \times 250}{64} ) \: g \\  = 40.7 \: g

5 0
3 years ago
How is burning methane similar to burning magnesium?
zvonat [6]
I think it is that they use the same process which is oxidation 
3 0
2 years ago
Read 2 more answers
Calculate AH°rxn from AH°7 values (use table in textbook appendix) a) Cl2 (g) + 2 Na (s) -› 2 NaCl (s) EITHER -411.1kJ/mol b) 2
MrMuchimi

To find AH°rxn, we use the following equation:

What we're going to do is to sum the enthalpy of the products and then substract with the enthalpy of the reactives:

As you can see, we need to multiply by the coefficients of the reaction.

Now, just replace the values of the table:

So the answer is -822.2kJ/mol.

For b:

Now, just replace the values of the table:

The answer for b is -1036kJ/mol.

4 0
11 months ago
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