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
Gnom [1K]
3 years ago
13

Does anyone know how to do this???​

Chemistry
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

2.9 g/cm³

Explanation:

From the question given above, the following data were obtained:

Mass = 236.376 g

Volume = 81.5 cm³

Density =?

Density can be defined as the mass of a substance per unit volume of the substance. It can be expressed mathematically as:

Density = mass /volume

With the above formula, we can obtain the density of the object as shown below:

Mass = 236.376 g

Volume = 81.5 cm³

Density =?

Density = mass /volume

Density = 236.376 / 81.5

Density = 2.9 g/cm³

Thus, the density of the object is 2.9 g/cm³

You might be interested in
The calculation of quantities in chemical equations are called...
Anni [7]
<span>The calculation of quantities in chemical equations are called Stoichiometry. Stoichiometry is a branch of chemistry which deals with relative quantities of reactants and products in chemical reactions. The correct answer is 'Stoichoimetry'. I hope this helps you. </span>
5 0
3 years ago
Which of the following is a statement of Hess's law?
attashe74 [19]

Answer:

C

Explanation:

the enthalpy of reaction is independent of the reaction path

7 0
3 years ago
Which of the following is an endothermic reaction?
telo118 [61]
The answer is the reaction ins a cold pack
5 0
3 years ago
Read 2 more answers
Rr-<br> Bb-<br> rr-<br> Heterogeneous long nose-<br> PLEASE
alexdok [17]

Answer:

Rr.. eye shape

rr... oval

Bb ,,,, square pants

8 0
3 years ago
Read 2 more answers
Describe what happens to a carbon-11 atom when it undergoes positron emission.
atroni [7]

Answer:C11 -----^boron+positron

Explanation:the above reaction is nuclear reaction.

Positron emission causes the decrease in atomic number by one.

As in above example carbon-11is converted into boron isotop which has atomic number of 5.

7 0
3 years ago
Other questions:
  • 4Fe + 3O2  2Fe2O3
    11·1 answer
  • What part of the cell contains most of the cell genetic information in the eukaryotic cell
    10·1 answer
  • Nitrogen from a gaseous phase is to be diffused into pure iron at 700°C. If the surface concentration is maintained at 0.26 wt%
    8·1 answer
  • What is a real world example of reflection
    13·1 answer
  • C. How many grams of Na2SiO3 can react with 0.800 g of HF?
    5·1 answer
  • What are electrolytes?
    12·1 answer
  • I need help with a questino
    15·2 answers
  • Select all the correct answers.
    6·1 answer
  • Which one of the following compounds will NOT be soluble in water?
    12·1 answer
  • Since gasses weigh nothing when they are produced in a reaction they do not have to be accounted for.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!