Give 4 instances/activities where you can apply the gas laws in every day living.

Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases pentafluoroethane…

A: Given : Density = 2.30 g/L  Pressure = 0.337 atm

Q: [References) Iron carbonyl can be made by the direct reaction of iron metal and carbon monoxide.…

A: In this question, we want to determine the theoretical yield of the Product. How we can determine,…

Q: Order these gases by how quickly they would spread out in the air: CH4, NH3, CO, H2O, Ne spreads…

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Q: Identify the gas law that applies to the following scenario: You and your family are taking a road…

A: From see level (1 atm) to mountain, a bag of chips will pop - We have to identify the gas law that…

Q: 7. Consider the following gas data and use the two supplied graph papers (pp. 13 and 14) to make…

A: We are given the data of volume(mL) and the corresponding pressure (torr) values.

Q: 4) Hydrogen peroxide decomposes spontaneously slowly to form water and oxygen gas according to the…

A: The balanced reaction taking place is given as, => 2 H2O2 (l) -----> 2 H2O (l) + O2 (g) Given…

Q: One of the oldest units for atmospheric pressure is Ib in.2 (pounds per square inch, or psi).…

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Q: 8. Determine the amount of theoretical oxygen and theoretical air needed to burn a.) 60 kg of butane…

A: By combustion of hydrocarbons, carbon dioxide and water are formed . To predict the amount of water…

Q: Consider the reaction: 2 NiO(s) ---------->2 Ni(s) + O2(g) If O2 is collected over water at…

A: O2 is collected over water at 40.0°C and a total pressure of 745 mmHg To calculate the volume of gas…

Q: A 2.20 L container at 53.6 °C contains 6.21 g of N2O3(g). The N2⁢O3 gas decomposes completely,…

A: Volume of container V = 2.20 L  Temperature T = 53.6 degree C = 53.6 + 273.15 K = 326.75 K  Mass of…

Q: The volume of a sample of pure HCl gas was 205 mL at 23°C and 171 mmHg. It was completely dissolved…

A: Calculate the number of moles of HCl by using ideal gas equation PV =  nRT where P is the pressure…

Q: A balloon is filled to a volume of 1.75 L with 3.50 moles of gas at 25 °C. With pressure and…

A: Given, Initially: Volume (V1) = 1.75 L moles (n1) = 3.50 mol   Later: (when 0.30 mol are added),…

Q: 8. The secondary National Ambient Air Quality Standard for SO2 is 0.5 ppm (3-hr average). a) What is…

A: The objective of the question is to calculate the following :Calculate the equivalent mass…

Q: 5. A balloon used for atmospheric research has a volume of 1.0 x 106 L. Assume that the balloon is…

A: The combined gas law relates "before and after" atmospheric conditions of a gas.  The volume of…

Q: a) 1.488×10-4 mol of an unidentified gaseous substance effuses through a tiny hole in 81.2 s. Under…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A reaction between liquid reactants takes place at 2.0 °C in a sealed, evacuated vessel with a…

A: • No. of moles = Given massMolar mass• PV = nRT⇒ P = nRTVWhere,P → PressureV → VolumeT →…

Q: Question 9 of 11 As the temperature decreases, what can be said about a sample of gas particles? A)…

A: Generally temperature is the measure of the average kinetic energy of all the molecules present in…

Q: Part A- Applying the Kinetic-Molecular Theory Consider two gas cylinders of the same volume and…

A: The statement' The C3H8 and CH4 molecules have the same average kinetic energy' is correct.

Q: In an adult human, fully expanded lungs have a total lung capacity (TLC) of about 6 L. Some air…

A: Answer: To find out the number of moles of gases ideal gas equation will be used which is shown…

Q: Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The…

A: Given that : The table below shows the different commonly used units of measuring gas pressure. Use…

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Consider two gases, A and B, both at the same temperature. The molar mass of A is MA, the molar mass…

A: The average speed of gases: The speed of a gas particle depends on the temperature of the gas and…

Q: How does the kinetic theory (temperature versus energy help explain some of the properties of gases?

A: As per kinetic theory of gases, the energy of gases increases as we increase the temperature i.e,…

Q: A student completes the experiment The Universal Gas Constant and obtains the following data for one…

A: Given that: Mass of Mg = 0.0276 g Volume of H2 gas collected = 30.68 mL Temperature = 22.1oC…

Q: 5. You are given 1.56 g of a mixture of KClO3 and KCl. When the mixture is heated the oxygen gas…

A: In the given question we have to calculate the percentage of KClO3 in the mixture,  first of all, we…

Q: the moles of the metal carbonate reacted.

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Q: The volume of the balloon at this altitude is _____ L.

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Q: An old gas cylinder you found lost its label. Lab supervisor is pretty sure that it is either He,…

A: We know the ideal gas law is- PV=nRT, where P,V,T,n are pressure, volume and temperature aand no of…

Q: A student completes the experiment The Universal Gas Constant and obtains the following data for one…

A: Given, Mass of Mg =0.0326 g Molar mass of Mg = 24.305 g/mol Temperature of H2=21.3 oC Atmospheric…

Q: Calculating the mass of a gas collected over water Sometimes in lab we collect the gas formed by a…

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Q: What volume of oxygen will react with 200 mL of acetylene (C2H2), assuming the gases are present at…

A: In a balanced chemical reaction the reactants react and the products form in the molar ratio of…

Q: receive ceredit. 1. Calculate the volume of gas at 175°C if its volume is 132 mL at 24°C at a…

A: Given,V1= 132 mLT1= 175 oCV2= ?T2= 24 oC

Q: Evan H 3 Wing Consider the following unbalanced chemical equation: (501) Cu2 S(s) + O2(9) → Cu, O(s)…

A: The balanced equation is: 2Cu2S (s)+3O2 (g)→2Cu2O (s)+2SO2(g) The relationship between pressure,…

Q: Identify the gas law that applies to the following scenario: You and your family are taking a road…

A: Atmospheric pressure at sea level and on mountain is different. So there is a change in pressure.…

Q: Lab 7: Gas Law Pre-Lab Questions 3. Your cousin made a bad life choice and went to Dominican College…

A: The Ideal Gas Equation              Where, P = Pressure    ,         V = Volume T = Temperature   ,…

Q: 15. Order these gases by how quickly they would spread out in the air: CH4, NH3, CO, H20, Ne spreads…

A: Speed of gases depends  upon the density of gas less the density  of gas more will be the speed.

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.