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
zubka84 [21]
2 years ago
13

How to calculate the density of a substance

Chemistry
2 answers:
Nana76 [90]2 years ago
7 0

Answer:

DENSITY=mass/volume

Explanation:

amid [387]2 years ago
7 0

Answer:Density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre.

Explanation:

You might be interested in
What ion do most basic compounds contain?<br> A. H2O<br> B. H2O-<br> C. OH-<br> D. H-
mel-nik [20]
C is the correct answer I think
4 0
3 years ago
Can someone help me out with this please
Dmitriy789 [7]

Answer:

molar \: mass \: of \: copper(ii)nitrate = 64 + (14 + 48) \times 3 \\  = 250 \: g \\ 64 \: g \: of \: copper \: produces \: 250 \: g \: of \: copper \: nitrate \\ 10.36 \: g \: of \: copper \: will \: produce \: ( \frac{10.36 \times 250}{64} ) \: g \\  = 40.7 \: g

5 0
3 years ago
Which is occurring when work is being done?
Lena [83]
When the work is being done, it is likely that there is an energy being enforced and when the energy is being enforced, it is likely that the energy present is being transferred in order for the work to be able to be able to be exterted upon
6 0
3 years ago
What is the electron configuration of an element with atomic number 15? A. 1s2 2s2 2p6 B. 1s2 2s2 2p6 3s2 3p5 C. 1s2 2s2 2p6 3s2
kipiarov [429]
B 
hopes this helps!!!!!!!!!
4 0
3 years ago
Read 2 more answers
A 32 L samples of xenon gas at 10°C is expanded to 35 L. Calculate the final temperature.
morpeh [17]

Answer:

              Final Temperature = 36.54 ⁰C

Explanation:

Lets suppose the gas is acting ideally, then according to Charle's Law, "<em>The volume of a fixed mass of gas at constant pressure is directly proportional to the absolute temperature</em>". Mathematically for initial and final states the relation is as follow,

                                                V₁ / T₁  =  V₂ / T₂

Data Given;

                  V₁  =  32 L

                  T₁  =  10 °C = 283.15 K             ∴ K = °C + 273.15

                  V₂  =  35 L

                  T₂  =  ??

Solving equation for T₂,

                         T₂  =  V₂ × T₁  / V₁

Putting values,

                         T₂  =  (35 L × 283.15 K) ÷ 32 L

                         T₂  =  309.69 K     ∴ ( 36.54 °C )

Result:

           As the volume is increased from 32 L to 35 L, therefore, the temperature must have increased from 10 °C to 36.54 °C.

3 0
3 years ago
Other questions:
  • The coinage metals (Group 1B) copper, silver, and gold have specific heats of 0.385, 0.233, and 0.129 J/g-K, respectively. Among
    13·2 answers
  • Two compounds are mixed. Which statement is true if there is only a physical reaction? A. The color changes. B. Heat is release
    11·2 answers
  • What are the levels of orgamnization in a biome?
    10·1 answer
  • Which would be best categorized as heat transfer by convection?
    6·2 answers
  • (i need help please ill give brainliest if u get it right)* the questions and everything are in the picture below*
    14·1 answer
  • Now look closely at the patterns in the table. Compare the elements in each column and row. What can we say about
    6·1 answer
  • Has DNA that tells the rest of the organelles what to do
    9·1 answer
  • How many Group 17 elements are in Period 3 of the Periodic Table? A) 1 B) 2 C) 3 D) 4
    6·1 answer
  • I want to tell my crush that I like him but we are virtual and I don't have a phone so I was going to email him. any advance on
    9·1 answer
  • Which of the following liquids has the highest viscosity
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!