Mass of Mg ribbon(g): trial 1__0.035__ Volume of H2 collected(mL)__35.3__ Temperature of H2(g) (ºC)__23.0 Atmospheric pressure(torr)__756.0__ Vapor pressure of water(torr)__3.02__ Volume of H2 gas in liters(L)__0.0353 Temperature of H2 gas in Kelvin(K)__296ºK What is the Moles of H2gas(mol),pressure of H2 gas in atmosphere(atm) and the experimental value of R

Q: How many grams of Na solid are required to completely react with 19.2 Lof Cl: gas at STP according…

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Q: Which state variable(s) varies/vary in Charles' law? O moles pressure volume temperature

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Q: Charles's Law 2. A sample of oxygen gas occupies a volume of 1.80 L at 25°C. If the pressure is held…

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Q: Data: Mass of Mg = 0.0235 g Volume of H2(g): 24.20 mL. Temperature of H2O: 20.0 °C H2O vapor…

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Q: Which does not have the same volume as 1.0 mol of N₂(g) at 1.0 atm and 15°C? a mixture of 0.5 mol of…

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Q: P: 5.79 atm V: T: 24.56 °C n: 4.34 mol

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Q: 으로 10. Which law would explain why a compressed gas cylinder can explade if exposed to extreme heat?…

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Q: The new temperature is ______ Kelvin

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Q: After the compression, what is the gas pressure (atm)?

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Q: liters (L)         Temperature of H2 gas in Kelvin (K)         Moles of H2 gas (mol)…

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Q: Identify: a balloon expands when more air is introduced to it. This observation is consistent with…

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Q: A flexible container at an initial volume of 7.14 L contains 6.51 mol of gas. More gas is then added…

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Q: How many moles of helium occupy a volume of 5.00L at 227.0°C and 5.00 atm? (R = 0.0821 atm•L/mol•K)…

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Q: Hydrogen gas is collected over water at 30°C. The total pressure of the sample is 755 mm Hg. At…

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Q: If the temperature of a 29.0 mL sample of N2 gas is increased from 25.0 °C to 75.O °C as its…

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Q: A scuba tank containing air holds 204 atm of gas. If air is 20.9% oxygen, what is the partial…

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Q: what will be its new volume in milliliters?

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Q: Complete the following table for data collected at 70°C. Temperature   70°C     Temperature T    K…

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Q: What is the pressure in torr of the following? Incorrect. What is the pressure in torr of 0.329 atm…

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Q: chart

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Q: Use Charles's law to complete the table. (Assume pressure and number of moles of gas to be…

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Q: Four samples of the same unknown gas G are listed in the table below. Rank these samples in…

A: In this question determine compressibility factor (Z) for each gas. The value of Z is near to 1 then…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.