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3241004551 [841]
3 years ago
9

Gasoline tanks are usually white or some other light color, like yellow or green. Gasoline tanks are not painted black. Why are

gasoline tanks usually white and never black? Question 13 options: Black absorbs all visible light waves and heat waves. Black reflects electromagnetic waves, including heat waves. Black is a good conductor of all electromagnetic waves including heat waves. Black is a poor conductor of all electromagnetic waves including heat waves
Chemistry
2 answers:
Sedaia [141]3 years ago
8 0
1st option because they can explode if the gas tank is black
eimsori [14]3 years ago
4 0
It is the first option bc if it absorbed heat it it will pressurize and could explode.
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In reading a line drawing, how do you know where atoms of these elements are in the structure if they are missing from the drawi
Tanya [424]

Answer:

The atoms of an element are represented in a chemical line drawing with its chemical formula.

Explanation:

chemical structural drawing helps to represent the pattern for which an element is formed. Chemical elements are made up of atoms that represent their single state.

The line drawing is made up of lines (representing the chemical bond between atoms) and the atoms or various atoms that make up the element.

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What is the total number of Ions in N2O3?
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2 years ago
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At what temperature would 0.500 moles of gas particles stored in a 100.0 mL container reach a pressure of 15.0 atm?
MArishka [77]
Hey there!

<span>In this case, the equation of Clapeyron is used :

R = 0.082 

Volume in liters :

100.0 mL / 1000 => 0.1 L 
</span>
P * V = n * R * T

15.0 * 0.1 = 0.500 * 0.082 * T

1.5 = 0.041 * T

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Answer C
6 0
3 years ago
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The electron configuration of an element is shown below.
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helium family or neon family

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Calculate the molarity of 13.1 g of NaCl in 727 mL of solution
valentina_108 [34]

Answer:

The molarity of the solution is 0,31 M

Explanation:

We calculate the weight of 1 mol of NaCl from the atomic weights of each element of the periodic table. Then, we calculate the molarity, which is a concentration measure that indicates the moles of solute (in this case NaCl) in 1000ml of solution (1 liter)

Weight 1 mol NaCl= Weight Na + Weight Cl= 23 g + 35, 5 g= 58, 5 g

58, 5 g-----1 mol NaCl

13,1 g ---------x= (13,1 g x 1 mol NaCl)/58, 5 g= 0, 224 mol NaCl

727 ml solution------ 0, 224 mol NaCl

1000ml solution------x= (1000ml solutionx0, 224 mol NaCl)/727 ml solution

x=0,308 mol NaCl---> <em>The solution is 0,31 molar (0,31 M)</em>

5 0
3 years ago
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