1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksandrR [38]
3 years ago
5

Calculate the density of a rock if it has a mass of 498g and a volume of 11.9 mL.

Chemistry
1 answer:
Free_Kalibri [48]3 years ago
5 0

Answer:

<h2>Density = 41.8 g/mL</h2>

Explanation:

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

<h3>Density =  \frac{mass}{volume}</h3>

From the question

mass = 498 g

volume = 11.9 mL

Substitute the values into the above formula and solve for the Density

That's

<h3>Density =  \frac{498}{11.9}  \\   = 41.8487</h3>

We have the final answer as

<h3>Density = 41.8 g/mL</h3>

Hope this helps you

You might be interested in
Propose a 3-step reaction for the conversion of cyclopentene to propanedioic acid
Gnom [1K]

I
don't know because this is the question which I never heard

6 0
3 years ago
This equation is balanced: N2+H2 -NH3 <br><br>A. True <br><br>B. False​
Makovka662 [10]
The equation N2+H2= NH3 is balanced. This is because N2 + 3H^2 ➡️ 2NH^3
8 0
3 years ago
Covert from scientific notation<br> 1.3 x 10¹²=
Lady_Fox [76]

Answer:

1,300,000,000,000

Explanation:

1.3 x 10^12

We want to convert this from scientific notation.

Tip: in scientific notation the exponent tells you how many place you move the decimal point over. If the exponent is negative you move the decimal point to the left. Ex. For, 4.1 x 10^-8, we would move the decimal point over 8 times to the left to get .00000041. When the exponent is positive we move over to the right. Ex. For, 7.6 x 10^7 we would move the decimal point over 7 times to the right to get 76,000,000

So to convert 1.3 x 10^12 we simply move over the decimal point over 12 times to the right.

1.3 x 10^12 ------> 1,300,000,000,000

Our answer is 1,300,000,000,000

6 0
2 years ago
What type of chemical bond holds NaCI, an ionic crystal, together?
mihalych1998 [28]
Ionic bonds hold NaCl together
3 0
2 years ago
Read 2 more answers
A jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the so
lutik1710 [3]
We need to see the diagram
6 0
3 years ago
Other questions:
  • Terms best describes the religious beliefs of the Mesopotamians
    15·1 answer
  • The gas in the piston is at constant temperature. A student increases the pressure on the piston from 2 atm to 3 atm. The observ
    10·2 answers
  • What is the meaning of radioactive substance​
    8·2 answers
  • What is pseudoscience?how is it different from non-science?
    12·1 answer
  • How many moles of glucose are present
    5·1 answer
  • 1. Determine the molarity given 0.6762 mol KOH and a volume of<br> 500.00 mL.
    12·1 answer
  • The more the particles an object has at a given temperature, the more thermal energy it has. True or false
    10·2 answers
  • Most carbon compounds are formed by exchanging electrons with carbon.<br> True<br> False
    7·2 answers
  • Chemistry Help (Naming Oxyacids Chart)
    10·1 answer
  • if 26.8g of copper (ll) chloride are dissolved in sufficient water to make 4.00 L of solution, what is the molarity of the solut
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!