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3 years ago

A piece of aluminum has a mass of 12.0 g. When it is placed into a graduated

Chemistry

1 answer:

Romashka [77]3 years ago

3 0

Answer:

<h3>The answer is 2.7 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 12 g

volume = final volume of water - initial volume of water

volume = 18.5 - 14 = 4.5 mL

So we have

$density = \frac{12}{4.5} \\ = 2.66666666...$

We have the final answer as

Hope this helps you

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You bought a new car and estimated that your monthly payment would be $312. However, your actual payment amount was $325. How mu

Romashka-Z-Leto [24]

Answer:

The error would be $13.

Explanation:

Given data:

Actual payment = $325

estimated payment = $312

Error = ?

Solution:

Error = Estimated payment - Actual payment

Error = $312 - $325

Error = -$13

we can discard the negative sign and consider the absolute value. The error would be $13.

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3 years ago

take two carbon atoms and join by two springs making a double bond. complete the ethene moleeule by adding two hydrogen atoms to

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Ethene (H2C=CH2) is a gaseous by-product of the long-chain hydrocarbons that are cracked to create highly sought-after goods like gasoline and aviation fuels.

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2 years ago

Give two reasons why quarrying is bad for the enviroment

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3 years ago

Name the type of organic compound from each description of the functional group: (b) group that is not polar and has a double bo

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Some of the crucial functional groups in organic compounds are the hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and sulfhydryl groups. The formation of molecules including DNA, proteins, carbohydrates, and lipids depends heavily on these groups.

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(b) Most double bonds, such those found in alkenes, are formed when two carbon atoms are present. In a carbonyl group, for instance, where a carbon atom and an oxygen atom are together, there are several double bonds connecting the two separate components. Sulfoxides (S=O), imines (C=N), and azo compounds (N=N) also include common double bonds.

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1 year ago

Identify the variables in this hypothesis.

Zanzabum

Answer:

AJJJJJJJJJJJJJJ

Explanation:

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3 years ago

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