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
guapka [62]
3 years ago
14

What is the density of sand if the volume is 40.0 ml and the mass is 62.3 g?

Chemistry
2 answers:
4vir4ik [10]3 years ago
7 0
Density = mass/volume. 62.3g/40.0ml=1.5575g/ml which should be rounded to 1.6g/ml
Llana [10]3 years ago
3 0
Density: mass÷ volume
so 62.3 ÷ 40 = 1.5575
You might be interested in
Shown above is information about the dissolution of AgCl(s) in water at 298K. In a chemistry lab a student wants to determine th
kotegsom [21]

Answer:

Value for K would be too small. Less AgCl would dissolve due to the common ion effect due to the presence of Cl- in the water.

Explanation:

Think of this through the lenses of a shifting problem. Cl- ions are a product in this situation and increasing its concentration would shift the reaction back to the solid AgCl. In this specific case, due to Cl- ions, AgCl would dissolve less to maintain equilibrium and as a result, the concentrations of Ag+ and Cl- ions would be lower than normal making a smaller K value.

3 0
3 years ago
Read 2 more answers
How many protons, electrons, and neutrons does 1 H+ isotope contain
nlexa [21]
<h3>Answer:</h3>

H+ contains 1 proton, 0 neutrons, 0 electrons.

<h3>Explanation:</h3>
  • An atom is the smallest particle of an element that can take part in a chemical reaction.
  • Atoms are made of sub-atomic particles neutrons and protons found in the nucleus and electrons found in the energy levels.
  • A hydrogen atom contains 1 proton and 0 neutrons in the nucleus and 1 electron in the energy levels.
  • A hydrogen atom loses an electron to form an ion with 1 proton, 0 neutron and 0 electron.
6 0
3 years ago
Read 2 more answers
On Earth, Locations M and O are in areas that receive sunlight that is spread out. Which statement is most likely true about the
Ahat [919]

A-Locations M and O are at the poles.

Explanation:

Locations M and O are located at the poles because they receive sunlight that is spread out over a large surface area. The poles receive sunlight at an angle to the surface and it causes the rays of the sun to spread out in all direction.

  • At the equator, sunlight impinges directly on the surface and the solar radiation here is very much.
  • It is important to know that the sun is overhead directly at the equator.
  • The earth is tilted at an angle to sun and therefore, areas around the polar region will receive sunlight that is spread out in different directions over a large area.
  • Away from the pole, the equator is directly facing the sun and it receives direct sunlight.

Learn more:

solar radiation brainly.com/question/10940063

#learnwithBrainly

5 0
3 years ago
Which type of chemical reaction occurs in Ca+CI2 CaCI2
dimaraw [331]
Ca + Cl2 = CaCl₂


A synthesis <span>reaction.</span>
3 0
4 years ago
Help! I can't find this answer anywhere!
Gnom [1K]
What is the question that needs an answer?
8 0
4 years ago
Other questions:
  • Explain how original mass of dry ice compares with the mass of carbon dioxide gas?
    15·1 answer
  • What is the oxidation state of each element in FeBr2
    14·2 answers
  • In which of the following substances does sharing of electrons between two atoms occur?
    5·2 answers
  • Correct name for LiCl
    6·1 answer
  • What the correct answer?
    7·1 answer
  • 23. True or false? Atoms that have the same number
    7·1 answer
  • What kind of compound has more than two atoms in it
    5·1 answer
  • Calculate the mass in grams of CO2 are formed if
    12·1 answer
  • ‏Some states authorize a to make healthcare decisions ------- for patients who can't make them because they're incapacitated. O
    5·1 answer
  • What causes radiation heating?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!