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kykrilka [37]
3 years ago
13

Question:

Chemistry
1 answer:
raketka [301]3 years ago
7 0

Answer:

luster means either sheen/glow or reflected light

Explanation:

luster is the appearance of mineral's surface in terms of light-reflective qualities

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which conversion factor do you use first to calculate the number of grams of fecl3 produced by the reaction of 30.3 g of fe with
Alexeev081 [22]

Answer:

30

Explanation:

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Can anyone help with number 8.
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A tornado! I think or it could be rain
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Find the total surface area of the rectangular prism in the figure. A) 174 cm^ 2 B) 522c * m ^ 2; 348c * m ^ 2 D) 432c * m ^ 2
WARRIOR [948]
Surface area: 348 m^2
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2 years ago
Read 2 more answers
A water bottle has a mass of 14.0g. Given a density of 1.38g/cm^3, what is the volume of the plastic used to make the water bott
Kipish [7]

Answer:

\boxed{\sf Volume \ of \ plastic \ used = 10.14 \ cm^3}

Given:

Mass = 14.0 g

Density (\rho) = 1.38 g/cm³

To Find:

Volume (V)of the plastic used to make water bottle

Explanation:

Formula:

\boxed{ \bold{Density \ (\rho) = \frac{Mass \ (m)}{Volume \ (V)}}}

Substituting value of m & density in the formula:

\sf \implies 1.38 =  \frac{14.0}{V} \\  \\   \sf \implies V =  \frac{14.0}{1.38} \\  \\   \sf \implies V = 10.14 \ cm^3

\therefore

Volume of the plastic used to make water bottle = 10.14 cm³

6 0
3 years ago
The chemical formula for ethanol is C2H601.How many total atoms are in 30 molecules of ethanol?
12345 [234]
There are two carbon atoms in every ethanol molecule, so there would be 60 carbons all together.

I hope this helped you!
3 0
3 years ago
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