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
Vesnalui [34]
4 years ago
12

156 g sample of steel has a volume of 20.0 mL. what is the density of the steel sample

Chemistry
2 answers:
sammy [17]4 years ago
5 0
Hey there! :

Mass = 156 g

Volume = 20.0 mL

Therefore:

Density  = mass / volume

Density = 156 / 20.0

Density = 7.8 g/mL


Aleonysh [2.5K]4 years ago
5 0

Answer:

The density is:

D=7.8\frac{g}{mL}

Explanation:

We have the mass and the volume of steel,

m=156g\\V= 20 mL

The density formula is:

D=\frac{m}{V}(1)

We can replace the mass and the volume in the equation (1) to find the density:

D=\frac{156g}{20mL}\\ D= 7.8 \frac{g}{mL}

You might be interested in
Be sure to answer all parts. draw the product of the lewis acid-base reaction. label the electrophile and nucleophile. br2 + feb
jolli1 [7]

Br₂ + FeBr₃----->Br-Br-FeBr₃  

In this reaction,  FeBr₃, is a electron-deficient species that is it act as a lewis acid.

While Br₂, donates its electron to  FeBr₃.

Br₂, act as a electrophile while FeBr₃ is a lewis acid.

Futher if Br₂, undergoes a reaction an aromatic ring , then that ring will attack Br₂, and it acts as a electrophile.

4 0
3 years ago
Read 2 more answers
When a sky diver jumps out of a plane, the speed at which he or she falls to the ground continues to increase. What force is res
never [62]
Gravity is pulling the skydiver down therefore gravitational   force
5 0
3 years ago
Read 2 more answers
Which of the following substances is non-living and is the smallest part of all matter?
dimaraw [331]
A atoms. Atoms are the smallest part of any known matter
3 0
3 years ago
Read 2 more answers
Which process best describes the cause of lightning
faust18 [17]
The rapid transfer of electrons from the ground to the charged clouds, causing a brilliant flash of light.
7 0
3 years ago
Why are the offspring produced by sexual reproduction different than their parents?
Arada [10]

Answer:

Offspring inherit different amounts of DNA from both their parents?

Explanation:

3 0
4 years ago
Other questions:
  • What is starchelement compound or mixture
    7·1 answer
  • What is the molarity of a solution that has 6 mol of CaCl2 in 3 kg le water?
    13·1 answer
  • A certain material has a density of 0.2 g/ml is this material good for building a bridge or for making cushions for a couch
    11·1 answer
  • Gottfried wilhelm von leibniz invented digital mechanical calculator called​
    8·2 answers
  • ¿Que hace diferente ala química de la alquimia?
    14·1 answer
  • 3. Determine the moles of sodium, Na, containing 7.9x1024 atoms.​
    7·1 answer
  • What is a measureing tape used for​
    10·2 answers
  • Use the reaction below to balance the nuclear reaction equation.
    8·2 answers
  • Using the mass of baking soda that you used this lab, calculate the theoretical (expected) yield of NaCH3COO in grams ?
    15·1 answer
  • In the Energy and Specific Heat lab, you measure the temperature change of water to study the specific heat of a metal. What sta
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!