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Pepsi [2]
2 years ago
7

Help me please TwT. I really need it TwT

Chemistry
1 answer:
lbvjy [14]2 years ago
5 0

Answer:

The air moves to the low pressure system creating wind.

Hope this helps! :)

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What is one property that is different between water and oil? *
Arlecino [84]
Oil is less dense than water, so the difference would be its density. Water is a good solvent, which means It can dissolve other substances.
3 0
3 years ago
T = 409.5 K, P = 1.50 atm: V = ?L
Molodets [167]

Explanation:

T = 409.5 K, P = 1.50 atm: V = 22.4 L The ideal gas law is: PV = nRT where. P = pressure. V = volume n = number of moles.

7 0
3 years ago
A 10.0-g sample of sodium chloride was placed in 10.0 g of water. If 3.85 g of Cl2 was obtained, what was the percent yield of C
suter [353]

Answer:

63.53% yield

Explanation:

The balanced equation for this reaction is 2NaCl + H2O -> 2NaOH +Cl2

First we must find the limiting reactant

From NaCl we can only produce 6.06 grams of Cl2 in <u>theory</u>

From H20 we can only produce 38.995 grams in theory

so we know NaCl is the limiting

% yield is (Actual/Theoretical) x100 so

(3.85/6.06)x100= 63.53% yield

7 0
3 years ago
If gold gets hot enough it will melt, what type of change is this?
SashulF [63]
A.
Physical change
Step by step explanation;:)
8 0
3 years ago
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Atoms of which two elements have combined total of 23 protons​
vichka [17]

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3 years ago
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