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
Lunna [17]
3 years ago
11

The density of gold is 19.3 g /cm cubed The density of iron pyrite is 5.0 g /cm cubed. Is a nugget of iron pyrite and a nugget o

f gold each have a mass of 50 g what can you conclude about the volume of each nugget
Chemistry
1 answer:
telo118 [61]3 years ago
6 0
If you clear volume in the density equation:

\rho = \frac{m}{V}\ \to\ V = \frac{m}{\rho}

The greater the density the lower the volume. This means, the volume of gold nugget will be smaller than the volume of iron pyrite nugget.

V_{gold} = \frac{m}{\rho} = \frac{50\ g}{19.3\ g/cm^3} = \bf 2.59\ cm^3

V_{iron} = \frac{m}{\rho} = \frac{50\ g}{5.0\ g/cm^3} = \bf 10\ cm^3
You might be interested in
If you pour hot soup into a bowl, and the bowl stays cool to the touch, you can assume that
larisa86 [58]
Your finger will get burned
8 0
2 years ago
What is the boiling point of water?<br> a. 0 ºc<br> b. 32 ºc<br> c. 100 ºc<br> d. 212 ºc
Rina8888 [55]
Your answer is c. Hoped this has helped the
6 0
2 years ago
Read 2 more answers
Which of the following elements are more reactive than the others.
Rama09 [41]
The answer is D-sodium!
3 0
2 years ago
A sample of gas X occupies 10 mº at a pressure of 120 kPa.
Mashutka [201]

Answer:

The new pressure of the gas comes out to be 400 KPa.

Explanation:

Initial volume of gas = V = 10\textrm{ m}^{3}

Initial pressure of gas = P = 120 KPa

Final volume of gas = V' = 3\textrm{ m}^{3}

Assuming temperature to be kept constant.

Assuming final pressure of the gas to be P' KPa

PV = P'V' \\120\textrm{ KPa}\times 10\textrm{ m}^{3} = \textrm{P'}\times 3\textrm{ m}^{3} \\\textrm{P'} = 400\textrm{ KPa}

New pressure of gas = 400 KPa

5 0
2 years ago
Gloria is making a model of an atom. She uses three different colors to represent the three basic particles that make up the ato
xz_007 [3.2K]

Answer:

protons and neutrons

Explanation:

The nucleus of the atom contains protons and neutrons. The electrons of the atom orbit the nucleus.

8 0
2 years ago
Other questions:
  • Brainliest for correct answer!
    7·2 answers
  • if you have 10.0 grams of baking soda with enough citric acid, how many miles of carbon dioxide can you produce
    7·1 answer
  • A sample of gas starts at 1.00 atm, 0.00 degrees Celsius, and 30.0 mL. What is the volume if the temperature increases to 27.0 d
    10·1 answer
  • What properties of carbon's abiliyu to form different large and complex structures ?
    9·1 answer
  • The equilibrium constant Kc for the reaction 2NO(g)+O2(g)⇌2NO2(g) is 6.9×105 at 500 K. A 5.0 L reaction vessel at 500 K was fill
    8·1 answer
  • HELP ME OUT LAST TIME!!!
    14·1 answer
  • The reaction between between common salt and concentrated tetraoxosulphate(vi) acid will liberate
    15·2 answers
  • _____H2 + _____O2  _____H2O<br> How many grams of water will you make from 7 moles of H2?
    5·1 answer
  • Which statement best describes the availability of nonrenewable energy resources?
    6·2 answers
  • Using the reaction: Mg + O2 --&gt; Mgo,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!