At one atmosphere pressure, mercury solidifies at -38.0 oF. Express this temperature in degrees Celcius and Kelvin.

Q: Supply the term that describes each of the following changes of physical state. (a) gas to liquid…

A: There are three physical state of matter; solid, liquid and gas.

Q: If the temperature increases, does the motion of particles increase or decrease?

A: Interpretation - If the temperature increases, then motion of particles increase or decrease is to…

Q: Concerning the pressure of gases, volume and gas pressure are

A: empirical relation between volume and pressure  given by Robert's Boil's law

Q: As a substance is subjected to pressure and/or temperature changes, it may undergo condensation,…

A: The following phases diagram can be explained as

Q: You add chocolate milk syrup to a glass of milk and stir it up the resulting chocolate milk would be…

A: When   we  add chocolate milk syrup to a glass of milk and stir it up. the resulting chocolate milk…

Q: 83. Sodium nitrate, NaNO3, cannot be analyzed gravimetrically because ...

A: Gravimetric analysis is analytical technique to determine the concentration of a compound of…

Q: What is the total volume of gaseous products formed when 170 liters of carbon monoxide react…

A: Avagadro’s law states that equal volume of all gases at same temperature and pressure have same…

Q: Define the term the Compressibility of Gases?

A: Compressibility is a measure or property of how the volume of a substance decreases upon applying…

Q: 7. Describe the relative motion (speed) of the particles in each phase. Solid: Liquid: Gas:

A: In case solid particles are closely packed, while in case gas particles are loosely packed.

Q: The gas low that stotes when at constont volume, the pressure of a gas is

A: Gas laws are related to pressure (P) , volume (V), temperature (T) and no.of moles of gas (n) ,…

Q: 3. At sea level, specifically in Cagayan de Oro City, the air pressure is Bukidnon. A. immeasurable…

A: Air pressure varies with the height of a place compared to sea level.

Q: Which of the properties below is not a characteristic of a gas? a The ability to flow easily b.…

A: Gas: A pure gas may be consist of atoms or molecules. It is one of the four fundamental states of…

Q: Examine the statement.  Liquid water has a constant density. Do you agree or disagree with this…

A:

Q: The volume of 28.9 g nitrogen gas at stp is ?

A: According to ideal gas law, PV = nRT where P = pressure in atm V = volume in L n = moles R = gas…

Q: Divides the solid and gas phases and represent sublimation solid to gas and deposition gas to solid…

A: It is a graphical representation of the physical states of a substance under different conditions of…

Q: Refer to the periodic table and indicate the physical state for each of the following elements at 25…

A: The tabular arrangement of elements in the order of increasing atomic number is defined as a…

Q: What is Volume in matter??

A: Matter is anything around us that has a volume and mass, All the things we see in our daily life is…

Q: According to one theory, the pressure of a gas increases as its volume decreases because the…

A: Answer:-               Anything which is large enough to be observed with naked eyes is termed as…

Q: 4.From experimental procedure, Part I. Explain how a water -filled graduated cylinder is inverted in…

A: It is lab apparatus that is used to measure a liquid more accurately. The graduated cylinder is also…

Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

Q: what are the states of matter of the temperature´s

A: States of matter are mainly 3 types  i) Solid ii) liquid iii) Gas These phase transition depends on…

Q: A sample is heated fr Volumo rem pressure?

A: Whenever the volume is kept constant, Gay-law Lussac's claims that pressure of the certain quantity…

Q: a typical adult can sweat 3L of water/hour. How many joules of cooling that can provide

A: Here Volume of water released= 3L of water/hour

Q: None

A: Let's break down the steps for creating the schematic symbol for the Festo LFR Filter Regulator in…

Q: A fill their container B easily compresed © have mass constant shape

A: Gases have different properties depending on the its shape , volume , mass and density. A particular…

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: When 3 liters of propane gas is completely burned to form carbon dioxide and water vapor, the volume…

A: In volume-volume stoichiometry, the same volume of gases present contains an equal number of gas…

Q: es relative to the average kinetic energy of hydrogen

A: Relation is : Average kinetics energy ( K ) = ( 3 / 2 ) RT  According to this Relation, Average…

Q: Gases and liquids share the property of A) definite volume B incompressibility (c) indefinite shape…

A: Properties of liquid:  (1):They are less rigid.  (2):They do not have fixed shape(indefinite shape).…

Q: Volume (Weight of sample (g) NxmEw Weight V. 100 Volume 1

A:

Q: According to Boyle's law, where temperature stays constant, the pressure and volume of a fixed…

A:

Q: Calculate the amount of heat needed to boil 15.5 g of hexane (C,H4), beginning from a temperature of…

A:

Q: Calculations: Record data and results with correct sig figs and units. A B Identity of solid Initial…

A: Given data:

Q: The SI unit of pressure is the O a. kilojoule D. pascal O C. newton d. ampere O e. gram

A:

Q: Calculate the amount of heat needed to boil 164. g of methanol (CH3OH), beginning from a temperature…

A: Given,The initial temperature = Mass of Methanol = 164 gMethanol boiling point = 64.6 °Cspecific…

Q: A middle school student asks you why hot air rises. Explain in one to three sentences the reason…

A: When air  gets heated up it expands and become less dense than surrounding .