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uysha [10]
3 years ago
7

Aluminum foil, cast iron pans, copper pipes, graphite, and sea water can be classified as

Chemistry
2 answers:
aleksley [76]3 years ago
5 0
I’m pretty sure C is the answer to the question.
Korolek [52]3 years ago
3 0

answer

C) is the answer ⟵(๑¯◡¯๑)

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How many particles does one mole of sodium nitrate contain?
Musya8 [376]

Hint: A mole is the entity that denotes 6.022×1023 particles.

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3 years ago
Which is not a physical property of water? weak adhesion with glass strong cohesion strong surface tension ability to move up th
olga2289 [7]
Ability to move up through thin tunes because a physical property is something you can observe about the matter. Out of all of them this one does not fit.
4 0
3 years ago
How many neutrons does an atom of the isotope neon-22 have
ddd [48]

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12 neutrons

Explanation:

6 0
3 years ago
How many moles of carbon are in 3.0 moles of c6h12o6
tresset_1 [31]

Answer:

i.e. mass of 1 mole of glucose, C6H12O6 = (6 × 12.01 + 12 × 1.01 + 6 × 16.00) g = 180.18 g (using atomic weight data to 2 decimals) 1 mole of carbon atoms weighs 12.01 g and there are 6 moles of C atoms in 1 mole of glucose, so the mass of carbon in 1 mole of glucose = 6 × 12.01 g = 72.06 g.

7 0
3 years ago
Calculate the values of ΔU, ΔH, and ΔS for the following process:
kykrilka [37]

The values of the changes are

ΔH = 46.44kJ

Δu =  43.34Kj

ΔS = 126.6 J/K

<h3>How to find change in H</h3>

= 1 mol + 75.3 (100 + 273) - 25 + 273 + 1 * 40.79

= 5.6475 + 40.79

= 46.44kJ

<h3>How to find change in S</h3>

1 mol + 75.3 x ln 373/298 + 1 mol x 40.79

= 0.1263

ΔS = 126.6 J/K

<h3>How to find the change in U</h3>

46.44 - 0.00831 * 373

= 43.34Kj

Read more on molar heat here:

brainly.com/question/13439286

#SPJ1

5 0
2 years ago
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