A 13.7 g sample of O, at standard temperature and pressure (STP) would occupy what volume in liters? L 1 2 3 4 C 7 8 +/- x 10 0 LO

Q: State whether the following will sink or float when dropped into water. (a) wax (d = 0.90 g/cm³) (b)…

A: Density is defined as the mass per unit volume of the given liquid. d=mV where d: Density of the…

Q: Calculate the weight of a gas, with a density of 1.25 g/L that will fill a box of these dimensions:…

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Q: 5.6 x 1012 is .. .... Small than 1 O Larger than 1 60,900,000 is equal to 6.9 x 10° О 6.09 х 10°…

A: We know 10 to the power something minus is a verry small number if the multiplier is not a large…

Q: When you open a can of carbonated drink, the carbon dioxide gas inside expands rapidly as it rushes…

A: Kinetic molecular theory gives a detailed explanation gaseous behavior at different conditions of…

Q: 1. A balloon containing 3.45 x 1026 molecules of hydrogen gas has a volume of 1.55 L. How many…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: 6. Gases can be compressed because: A. gases do not contain molecules B. molecules of gas can be…

A: There are three states of matter that we see in our dailylives namely solid, liquid and gas.

Q: A sample of oxygen gas has a volume of 420 mL at a temperature of 18 °C. At what temperature (in…

A: This problem can be solved by using Charle's law according to which volume of a fixed mass of gas is…

Q: Use the following data to calculate the density of a gas using a gráphical method. Volume (ml) Mass…

A: It is given that the mass and the volume points are given and the density of the gas needs to be…

Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: 4. It is possible for equal volumes of gases, at standard pressure and temperature, to contain equal…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: A sample of O2 gas at a given temperature and pressure has a density of 1.30 g/L. What is the…

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Q: Calcium carbonate decomposes at 1200 °C to form carbon dioxide and calcium oxide. If 28.1 L of…

A: Charles law states that, at constant temperature the volume of gas is directly proportional to the…

Q: convert 7.0 L to fl oz O 240 fl oZ 236.70 fl oz 7.40 fl oz

A: According to the question, we need to convert the volume (in liter unit) to Volume (fl oz) The…

Q: The Helium-filled balloon is initially inflated to a radius of 6 inches (assume a sphere). The…

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Q: . Calculate hHg (Density water = 1.00 g/mL Density of Hg = 13.6 g/mL) %3D %3D

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Q: 6. Gases can be compressed because: A. gases do not contain molecules B. molecules of gas can be…

A: 6 There are 3 state of matter  Solid liquid and gas Solid In solid the atoms are closely  packed so…

Q: the A sample of argon weighing 11.1 g occupies a volume of 15.7 L. What is the new volume if the…

A: [2.]  m1 = 11.1 g  V1 = 15.7 L  V2 = ?  m2 = 22.2 g  Molar mass of Ar = 39.948 g/mol n1 = 11.1 g /…

Q: Gold is alloyed (mixed) with other metals to increase itshardness in making jewelry. (a) Consider a…

A: (a) calculate the percentage of gold (by mass) in the jewelry,

Q: 1) CI (1 equiv) cat. AICI3 2) ΗΝΟ, cat. H2SO4 CI

A: Here the reactions are the electrophilic substitution .

Q: 1. Write a balanced chemical equation, including physical state symbols, for the combustion of…

A: Answer:

Q: Calculate the number of water molecules in 500. mL of water.  Show units and significant figures…

A: The number of moles of a substance is the number of grams of a substance divided by the molar mass…

Q: Convert the following measurement. kg 0.00284 %3D mol dL mol L

A: Given that:  0.00284kg/mol.dL We know that:  1kg = 1000g  1L = 10dL

Q: Ethanol has a Calculate the volume in mL for 1,000 १ of ethanol (C₂H5OH). molar mass of ethanol is…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: A. A balloon at 25°C has a volume of 595 mL. If the temperature is raised, will the volume increase,…

A: A. For a definite amount of gas, at constant pressure, the volume of the gas increases with an…

Q: Volume (L) 10.0 50.0 75.0 100.0 Temperature(K) 319.2 326.1 330.4 334.1 The data above indicates…

A: For plotting graph for the given values of volume and temperature, the temperature has to be plotted…

Q: If a helium balloon had a volume of 70.1 L when the temperature was 14°C, calculate its volume in…

A: Given : Initial volume = 70.1 L Initial temperature = 14 oC And final temperature = 72 oC

Q: 29.9 Using Graham’s Law, if the speed of oxygen gas at room temperature is 1066 mi/hr, what is the…

A: According to the Graham's law of Gaseous diffusion, the rate of flow of the gas is inversely…

Q: The density of a gas is 1.76 g/L at a particular pressure and 10.0°C. What is its density in g/L at…

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Q: Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to…

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Q: A sample of gas at 22.57 °C and occupying a volume of 14.81 L is heated to a temperature of 123.43…

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Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: H3(g) → N2(8)+3H,(8) a 5.0 L flask is charged under these conditions with 500. mmol of ammon t. vour…

A: We will use zero order kinetics formula

Q: 2. In ) 30910 P2? 1 atm 8.314 331.95 283.15

A:

Q: The temperature of a  9.48 ×102 g air sample (density = 1.19 g/L) was lowered, and the density…

A: Given, Mass of air sample = 9.48 x 102 Initial Density = 1.19 g/L Now, the density is increased to…

Q: According to the kinetic-molecular theory of gases, particles in a gas a. have different shapes b.…

A: According to Kinetic Molecular Theory, gaseous particles are in a state of constant random motion;…

Q: A sample of carbon monoxide initially at 89.0 °C was heated to 178 °C. If the volume of the carbon…

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Q: Earth's atmosphere is approximately 78.0% nitrogen and 21.0% oxygen. What is the mass in grams of…

A: The volume of gas is = 1 m3 The pressure of the air = 1 atm The temperatur of the air = 25oC =…

Q: Propane is a gas used to power grills and camp stoves. Determine the mass of propane (C3H3) needed…

A: Given Volume = 18.3 L Temperature = 273.15 K Pressure = 1 atm

Q: 2. The science that deals with the flow of gases (especially air) over bodies is; (a) Gas dynamics…

A: Given : Science that deals with the flow of the gases (especially  air ) over bodies To find :…

Q: Assume the density of air at room temperature is 1.2 g/mL. A student holding two balloons filled…

A: Density of Air=1.2 g/mL Hydrogen gas balloon density=0.082 g/mL CO2 gas balloon density=1.9 g/mL…

Q: 7 - Which of the following will occupy the highest volume under normal conditions? A) 22 g Cl2 B)…

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Q: 5) A molecule of oxygen (0,) has a speed of 473 m/s at a certain temperature. Determine the speed of…

A: Given,  Speed of O2 molecule = 473 m/s

Q: 10. A collection of 124. °C water vapor is collected with a pressure of 1.025 atm. What is the…

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Q: A sample of helium gas occupies 0.475 L. What is this volume in cm3?

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Q: Please provide the 2 conversion factors (CF) that correspond to each equality: 1L = 1000 ml…

A: According to the guideline, in one session only one question can be solved. Ask the second question…

Q: The density of Neon (Ne) at a specific temperature and pressure is 3.21 x 10-5 lb/in3. Calculate the…

A: Given: The density of Neon (Ne) at a specific temperature and pressure = 3.21 x 10-5 lb/in3  We have…

Q: Could you please explain what formula's/equations are needed to come up with the correct answer to…

A: Initial volume, V1 = 5 L Initial temperature, T1 = 25oC = 298 K Final temperature, T2 = 0oC = 273 K…

Q: T26 What is the density of argon gas at STP? Select one: a. 0.562 g/L b. 1.78 g/ml c. 0.562 g/ml d.…

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Q: A sample of neon occupies 250 mL at 22 degrees C. what volume would it occupy at 45 degrees C

A: Given values are, Volume V1= 250 mL Temperature T1= 22°C Temperature T2=45°C Volume V2=?

Q: ple of carb

A: Charles law is an ideal gas law which states that volume of fixed mass of gas is directly related to…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.