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
SCORPION-xisa [38]
3 years ago
14

A sample of a substance has a mass of 27.3 grams and a volume of 7.0 centimeters3. The density of this substance is _____ grams/

centimeter3.
Chemistry
2 answers:
statuscvo [17]3 years ago
7 0

The density is defined as mass of a substance per unit of its volume

It can be expressed in different units like g/L  g/m3  Kg/dm3 etc

We are given that

mass of substance = 27.3 grams

volume of substance = 7 cm^3

the density = Mass of substance / volume of substance

density = 27.3g / 7 cm^3  = 3.9 g /cm^3

Ira Lisetskai [31]3 years ago
4 0

density = mass/volume=27.3/7=3.9

You might be interested in
which number should be placed before F2 on the reactants side equation to make equation balanced? Xe + ___F2 > XeF4
Ivahew [28]

There are four F atoms on the products side.

Since two more F atoms are required on the reactant side, you multiply the number of F2 molecules by two.

So 2 should be placed in front of F2

3 0
3 years ago
Read 2 more answers
Which phrase correctly describes the particles that make up water vapor?
Alexxx [7]

Answer:

i believe its A but im not sure

its the only one that makes any sense

plz mark  brainliest

\

Explanation:

7 0
3 years ago
How many molecules of O2 will be required to produce 28.8 g of water?
Mrac [35]
I think 1.67 x 10^20
5 0
3 years ago
Which atoms in the pair has the larger atomic radius ? Help please !!
Ne4ueva [31]

A

1. Potassium, K.

2. Calcium, Ca.

3. Gallium, Ga.

4. Carbon, C.

5. Bromine, Br.

6. Barium, Ba.

7. Silicon, Si.

Explanation:

4 0
2 years ago
Read 2 more answers
If I have 2 mol NaOH in 3 L of solution, what is the molarity of my solution?
qwelly [4]

Answer:

0.67 mole/litre

Explanation:

the molarity equall no. of moles ÷ volume of sol.

3 0
3 years ago
Other questions:
  • 17. True or False: Proximal means farther away from the point of attachment of the limb. *
    15·1 answer
  • Which of the following statements is correct about the gases which participate in photosynthesis? (5 points)
    8·1 answer
  • What data should be plotted to show that experimental concentration data fits a zeroth-order reaction?
    15·1 answer
  • Calculate the enthalpy change for the thermite reaction: 2al(s)+fe2o3(s)→2fe(s)+al2o3(s), δh∘rxn=−850 kj when 12.0 mol of al und
    6·1 answer
  • What can be created with differential weathering
    8·1 answer
  • What story does Ms. McDermid share about maggots helping identify a dead man?
    11·1 answer
  • What do we use to keep track of major Earth events?​
    13·1 answer
  • Q 16.1: Select the first step in the Wittig reaction. A : The alkyltriphenylphosphonium halide is deprotonated by a base to make
    15·1 answer
  • What is the effect of scary movies on pulse rates<br><br> a. Independent<br> b. Dependent:
    9·2 answers
  • I GIVE MORE POINTS WHO ANSWER THIS QUESTION. Which option describes a wavelength of light? (1 point) O a distance between two si
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!