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
vredina [299]
3 years ago
13

The freezing point of a substance is the at which it freezes.

Chemistry
2 answers:
NeX [460]3 years ago
8 0

Answer:

reff lagay mo yung ilalagay mo

pshichka [43]3 years ago
3 0

Answer:

Freezing point is the temperature at which a liquid becomes a solid at normal atmospheric pressure. Alternatively, a melting point is the temperature at which a solid becomes a liquid at normal atmospheric pressure.

You might be interested in
How did the construction of a parking lot, hiking trail, and playground affect the fish populations in the pond? PLEASE HELP.
Tpy6a [65]
A),b),c),d) answers?
4 0
3 years ago
Read 2 more answers
Us<br> What is the percent of O in<br> Cr2O3?<br> (Cr = 52.00 amu, O = 16.00 amu)<br> [? ]%
Gekata [30.6K]

The percent of O in  Cr₂O₃ : 31.58%

<h3>Further explanation</h3>

Given

Cr = 52.00 amu, O = 16.00 amu

Required

The percent of O

Solution

MW Cr₂O₃ = 2 x Ar Cr + 3 x Ar O

MW Cr₂O₃ = 2.52+3.16

MW Cr₂O₃ =152 amu

\tt \%O=\dfrac{3.Ar~O}{MW~Cr_2O_3}\times 100\%\\\\\%O=\dfrac{3.16}{152}\times 100\%\\\\\%O=31.58\%

8 0
3 years ago
What is the volume, in liters, occupied by 0.485 moles of Oxygen gas at 23.0 oC and 0.980 atm?
____ [38]
Use the universal gas formula

PV=nRT
where
P=pressure ( 0.980 atm)
V=volume (L)
T=temperature ( 23 ° C = 23+273.15 = 296.15 ° K)
n=number of moles of ideal gas (0.485 mol)
R=universal gas constant = 0.08205 L atm / (mol·K)

Substitute values,
Volume, V (in litres)
=nRT/P
=0.485*0.08205*296.15/0.980
= 12.0256 L
= 12.0 L (to three significant figures)


Read more on Brainly.com - brainly.com/question/10606064#readmore
5 0
3 years ago
Help! The question is in the picture
Ronch [10]

Answer:

little l big l big l little l

Explanation:

can you help me Complete the following sentence: After we explained why we needed her in the play, she and joined our rehearsal A quaffed B. acquiesced C vengeance D. wreaked

4 0
3 years ago
A transverse and longitudinal wave combine to form __________. a sound wave a radio wave a surface wave an electromagentic wave
prisoha [69]
A transverse and longitudinal wave combine to form a Water Wave.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Using the following standard reduction potentials, Fe3+(aq) + e- → Fe2+(aq) E° = +0.77 V Ni2+(aq) + 2 e- → Ni(s) E° = -0.23 V ca
    12·1 answer
  • In the chemical laboratory, what does a mortar and pestle function as?. .
    5·2 answers
  • rite stepwise equations for protonation or deprotonation of this polyprotic species in water. What are the products of the first
    12·1 answer
  • Which compound is insoluble in water?<br> (1) BaSO4 (3) KClO3<br> (2) CaCrO4 (4) Na2S
    15·2 answers
  • How many atoms are in 1.14 mol of sulfur trioxide
    8·1 answer
  • Calculate the number of moles in 456 grams of lead, Pb
    9·1 answer
  • If 35.0 grams of coal (carbon) burns in 58.5 grams of oxygen gas, how many grams of carbon dioxide can be produced? Describe the
    7·1 answer
  • Given a magnesium value of 4.5mg/dL, what is the result in SI units?
    7·1 answer
  • Which of the following is not a natural
    12·2 answers
  • Name the two possible products in the precipitation reaction of copper (II) chloride and sodium phosphate. Use the charges on th
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!