1. A student calculated an average value of 4289 for a Boyle's law constant k. Based on the number of significant figures in the measured quantities, how many significant figures should this result have after proper rounding?a. 1b. 2c. 3d. 4Explain your answer:

Q: Consider dilutions: M1V1 = M2V2, lets say M1 = 12.0 M and V2 = 1.OLand M2 = 2.0 M, would V2 be…

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Q: A student wanted to fill a small balloon with 1.00 L of H₂(g) at SATP. The hydrogen gas is produced…

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Q: 8. A 1.00 x 10° m² drink has 9.02 g of N;C20 dissolved in it. At 1 atm and 410 K temperature, T, the…

A: Molecular weight of N2C2O is 68 g Given that, amount of N2C2O present in the drink is 9.02 g  So,…

Q: The volume of a balloon (V) and the pressure on that balloon (P) are related by the equation:…

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Q: 5. A sealed tank has a liquid with a specific gravity of 1.00 in it. The pressure in its vapor space…

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Q: 1.17x10^24atoms of CO2 to mol= rounf answer to 2 decimal places

A: The mole of CO2 present in 1.17×10^24 atoms.

Q: For the chemical reaction 2C4H10(g) + 1302(g) → 8CO2(g) + 10H₂O(l) assume that 13.4 g of C4H10…

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Q: Helium is mixed with oxygen gas for deep-sea divers. Calculate the percent by volume of oxygen gas…

A: According to the question, The partial Pressure of oxygen = PA = 0.20 atmThe total pressure of gas…

Q: 15. What volume (in L) of cobalt can be produced when 55.0 kg of colbalt(III) oxide reacts with 5.00…

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Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

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Q: 8.3m x 4.0m x 0.9823m  = 32.61236 m^3   Explain why and how you would make the answer 2 sig. Figs.

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Q: 3. A plastic tank containing a gas of 7.8 L and 5.35 atm at 7 °C weighs 96 g. If the empty tank…

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Q: atm x L 4. The literature value for the ideal gas constant is 0.08206 moles x K Explain why the…

A: We have find out the why the value calculated using experimental data is different from the…

Q: 1.44. The van der Waals constant b can be used to estimate molecular sizes, assuming the molecules…

A: This problem is based on Real gas equation of van der Waals equation. The solution is given below.

Q: A 750. mL sample of 0.13 M K2CO3(aq) is combined with 250. mL of 0.13 M Cu(NO3)2(aq) at a given…

A: The objective of the question is to determine the truth of a statement regarding the solubility of…

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: 1. What is the mass of a water molecule in grams? 2. A chemist analyzed a sample of a compound that…

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

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

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Q: The density of a gas sample is 1.29 g/L. How many grams of gas are there in 255 L

A: Given: Density of gas = 1.29 g/L Volume of gas = 255 L

Q: (b) Using your result from part (a), develop an appropriate model for mass of fecal marine snow…

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Q: Calculate the molar mass of a volatile liquid whose mass is 0.46 g. The mass is obtained after a…

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Q: Suppose a 0.033 M aqueous solution of sulfuric acid (H₂SO₂) is prepared. Calculate the equilibrium…

A: We know that H2SO4 is a strong acid. The molarity of sulfuric acid is given as 0.033 M. We need to…

Q: A certain gas is present in a 12.0 L cylinder at 4.0 atm pressure. If the pressure kr, the final…

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Q: Match the equation to the appropriate law. Boyle's Law pressure and volume changes at constant…

A: The question is based on the concept of gaseous law. we have to match the laws with their…

Q: A student conducts an experiment using an unknown hydrate and obtains the following data Crucible…

A: Given - Crucible =  24.31g Crucible+ hydrate = 29.31g Crucible+ anhydrate =  28.26g Mg % = 29.44% S…

Q: An atom of argon has radius Ar 71. pm and an average speed in the gas phase at 25°C of 249.m/s.…

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

A: Applying grahms diffusion law r1/r2= √M2/√M1

Q: In Beer's law (A =abc), what corresponds to y, m, x, and b in the equation of a line (y=mx+b) ? Note…

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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.