Questions LLC
Login
or
Sign Up
Ask a New Question
Physical Properties
Page 9
Questions (669)
A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline would fill a 15.1gal
2 answers
asked by
Taylor
694 views
A mineral breaks into flat sheets when struck with a rock hammer.
Which property of a mineral is being measured? A. hardness B.
4 answers
asked by
Anonymous
723 views
a graph of melting point against relative atomic mass for the alkali metals on the same graph, a plot of the boiling points with
2 answers
asked by
ad
689 views
The boiling point of water at 735mmHg is 99.073C. What mass of NaCl should be added to 3.11kg water to increase the boiling
3 answers
asked by
Gina
696 views
Study the data table below.
A three-column table presenting the 'Melting Point and Boiling Point for Common Substances.' The
3 answers
asked by
Heather Pleasee Helppp
728 views
Rank the following in order of decreasing vapor pressure, and briefly explain the observed trend in vapor pressure:
Acetic Acid
2 answers
asked by
Sarah
660 views
What would a substance that boils at 70 degrees celsius at 30 kPa be?
I'm really not sure on how to find this.
4 answers
asked by
alex
659 views
Why are the published values of the boiling points of substances always taken at 1 atm?
2 answers
asked by
Ariana
665 views
List all of the things that are physical property.
You will find some listed here.
1 answer
asked by
Lisa
658 views
Substance A has a normal fusion point of ‑10.0 oC, an enthalpy of fusion = 150.0 J g^-1; specific heats for the solid and the
2 answers
asked by
Kale
674 views
What physical properties of calcium chloride, citric acid, sodium iodide, potassium iodide, and sucrose have in common?
2 answers
asked by
ashley
666 views
Mass of metal=45.00 grams
Initial temp= 20.0 degrees Celcius Final temp= 87.0 degrees Celcius 4.184 J/g-specific heat of H2O The
3 answers
asked by
Paige
690 views
what are the physcial changes of ethylene glycol at 197 degrees
3 answers
asked by
matthew
641 views
What is the boiling point of an aqueous solution that freezes at -6.7 degress C. Please help.
2 answers
asked by
swtnblk
649 views
the density of acetone is 0.7899 g/cm-3. If 2mL of acetone is vaporized at 84 C and atmospheric pressure, what would the volume
4 answers
asked by
Lynn Wilson
654 views
What is the density of an aqueous solution of potassium nitrate, that has a normal boiling point of 103.0 degrees Celsius, and
1 answer
asked by
hadi
646 views
What other physical properties other than specific heat could be used to identify metals?
spectroscopic lines and density to name
1 answer
asked by
Jen
656 views
The vapor pressure of water at 25°C is 23.76 mm Hg. What would you calculate as the new vapor pressure of a solution made by
2 answers
asked by
Rukky
649 views
what are the boiling point and freezing point of a 3.17 m solution of naphthalene in benzene
2 answers
asked by
Anonymous
639 views
How do the physical properties of nonmetals differ from the physical properties of metals?
4 answers
asked by
Lisa
644 views
What is the approximate boiling point of the substance represented by the complete heating curve below?
(2 points) A) 30°C B)
2 answers
asked by
Anonymous
628 views
I really need help, i've tried really hard to find the answers. You don't have to give me the answers maybe just help me out?
5 answers
asked by
ballerinaaaaaaaaaaa
625 views
What is the density of 57g and a volume of 6mL
1 answer
asked by
prince
608 views
is 2 physical? what's 3?
I didn't quite get that right. It should be extensive and intensive properties. It is true that density
2 answers
asked by
Bryan
622 views
Which has the lowest freezing point?Select one of the options below as your answer: A. pure water B. 0.5 M ionic NaCl C. 0.5 M
2 answers
asked by
ricky
626 views
Physical properties are those that you can detect with your senses: sight, hearing, touch, taste, smell. With just a glass of
2 answers
asked by
Tom
619 views
If an Iron block had a length of 2 cm, and a width of 3 cm and a height of 1 cm and a mass of 33 g between what two liquids
1 answer
asked by
Tywan
587 views
30. How will the boiling point of a liter of water containing 1 mole of sodium chloride (NaCl) compare with that of a liter of
2 answers
asked by
Anonymous
602 views
Classify these layers of the Earth as liquid, solid, or solid but able to flow slowly: crust, lithosphere, asthenosphere, outer
1 answer
asked by
Reed
597 views
Why the vapor pressure of water and ethanol is 760 mm of Hg at 100 degree Celsius and 78.5 degree Celsius respectively ?
2 answers
asked by
Nadeem
587 views
What is the boiling point of the water in your radiator if 2.00kg of antifreeze (ethylene glycol, C2H6O2) is added to 9.00x10^3
2 answers
asked by
Katelynn
597 views
What is the boiling point of ethanol when the atmospheric pressure is 60kPa?
2 answers
asked by
Gerald
586 views
Boiling points and freezing points are examples of?
a. physical properties b. matter c. chemical properties d. energy i am pretty
2 answers
asked by
josh
602 views
Rank from highest to lowest melting point of the following molecules: ethane, 2-butane, trans-2-butane, and cis-2-butane.
please
2 answers
asked by
Jennifer
592 views
The boiling point of a solution will ______ and the vapor pressure will _______ with a(n)_____ in the amount of dissolved
2 answers
asked by
kendra
579 views
Although viscosity varies over a factor of more than two in the series from hexane to nonane, the surface tension at 25 degrees
2 answers
asked by
Anonymous
578 views
Why was etching needed to bring out the grain boundaries?
My answer: Is it for the light to bounce back?
3 answers
asked by
Chemistry
562 views
Is odor a physical property? I would think it would be, but then again odor is caused by chemicals.
2 answers
asked by
Daphne
687 views
Pure acetylsalicylic acid has a melting point of 135.0 - 135.5 (degrees Celsius). What would you expect for the melting point is
4 answers
asked by
Reen
570 views
freezing point and boiling point of 12g or glucose in 50g of water
2 answers
asked by
dp
554 views
Why can some borax also dissolve at room temperature?
2 answers
asked by
Jematormal91
549 views
Use the drop-down menus to complete the sentences.
Sofie has been learning about the properties of liquids. She tells her mom
2 answers
asked by
Rocco
560 views
You have two sealed jars of water at the same temperature. In the first jar there is a large amount of water. In the second jar
2 answers
asked by
emily
568 views
How can I describe the following things about water in sketches or drawings? please give me ideas
1.High heat capacity 2.High
2 answers
asked by
Kylie
554 views
non-volatile means a liquid that won't evaporate at all. It's not a commomly encountered term because there is usually some
1 answer
asked by
Lance
571 views
What is the freezing point of an aqueous 2.25 m potassium nitrate (KNO3) solution? The freezing point of pure water is 0.0ºC
2 answers
asked by
Cecillia
574 views
The vapor pressure of an unknown substance is given at various temperatures. properties of the substance are:
density of
2 answers
asked by
Gifty Ansah
550 views
3. A hypothesis is a testable statement.- T
4. Weight is a measure of the quantity of matter.- F 6. Potential energy is energy of
3 answers
asked by
mysterychicken
544 views
Determine the specific mass of fluorine (F2) in g/cm³ in 20°C and 188 torr
2 answers
asked by
Jimmy B
517 views
Rank these in order of increasing freezing points:
C2H6O, NaCl, NaSO4, C12H22O11 I suggest that you look them up. You will have
1 answer
asked by
Helen
580 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (43)
Atomic properties
Biology
Chemical Properties
Chemistry
Construction Materials
Definitions
Elements
Glass
Layers of the Earth
Materials
Materials Science
Matter
Mineral Identification
Mineral Properties
Mineralogy
Molecules
Organic Chemistry
Physical and Chemical Properties
Physical Science
Physical Sciences
Physics
Polymer Chemistry
Properties
Properties of Matter
Properties of minerals
Properties of salt
Properties of substances
Properties of Water
Pure Substances
Science
Science (or Chemistry)
Science and Chemistry
Science and Physics
Science and Technology
Science/Chemistry
Scientific Concepts
Solutions
States of Matter
Substances
Transition Metals
Types of compounds
Types of Properties
Unknown Chemicals