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Aleks [24]
3 years ago
13

Complete the formula. density = _____ weight/volume weight/length mass/length mass/volume

Chemistry
2 answers:
viva [34]3 years ago
6 0

Answer: Option (d) is the correct answer.

Explanation:

Density is defined as mass per unit volume.

Mathematically,            d = \frac{m}{v}

where                     d = density

                              m = mass

                               v = volume

Density is also known as degree of compactness, that is, more closely the atoms are linked more will be the mass of object or atom. Hence, more will be its density.

Thus, we can conclude that density = \frac{mass}{volume}

faltersainse [42]3 years ago
4 0
Mass/volume cause you divide to get density
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Oksi-84 [34.3K]

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Because , scientific laws are proven and so they are real not hypothetical.

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3 years ago
Which describes how technology has changed society?
Anton [14]

Answer:

B. People live longer than they used to

Explanation:

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7 0
2 years ago
Using stoichiometry, determine the mass of powdered drink mix needed to make 1.0 M solution of 100 mL
Rzqust [24]

Answer:

34.23 g.

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6 0
3 years ago
Given that kb for c6h5nh2 is 1.7 × 10-9 at 25 °c, what is the value of ka for c6h5nh3 at 25 °c?
lina2011 [118]

Answer: k_a for C_6H_5NH_3^+ at 25°C is 0.588\times 10^{-4}

Explanation: We are given k_b of C_6H_5NH_2 at 25°C which is 1.7\times 10^{-9}

To calculate the k_a of C_6H_5NH_3^+, we use the formula:

k_w=k_a\times k_b

k_w\text{ at }25^o=1\times 10^{-14}

Putting values in above equation, we get:

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7 0
3 years ago
9. A tank truck carries 34 000 L of sulfuric acid. The density
creativ13 [48]

Answer:

<h2>62,560 kg</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question

volume = 34,000 L

density = 1.84 kg/L

We have

mass = 1.84 × 34,000 = 62,560

We have the final answer as

<h3>62,560 kg</h3>

Hope this helps you

7 0
2 years ago
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