From 2 NaNy NalthN If we start with Baof Na Va wst will l be the volume at STP ofM?

Q: Can

A: We will use ideal gas equation

Q: What volume will 0.870 moles of He occupy at STP?

A:

Q: 1. Determine the volume of occupied by 0.0123 pounds of carbon dioxide gas at STP. I kg = 2.2 pounds

A: 1) given, Mass of carbon dioxide  (CO2) gas = 0.0123 pound = 0.00559 kg = 5.59 g Converting pound…

Q: What volume of carbon dioxide (in L) will 3.70g of antacid made of calcium carbonate produce at 37.0…

A: The reaction given is CaCO3 (s) + 2 HCl (aq) ------> CaCl2 (aq) + H2O(l) + CO2 (g) Given : mass…

Q: 20.) A 125 mL sampme ol arager gas Chances pressure trom 705 mm Hg to 385 mm. Hg temp remains…

A: Boyle’ law states that at a particular temperature the pressure of a gas is inversely proportional…

Q: 7 Determine the Malar Mass Of chlerefom gas If a simple weighang o.3en is 0-389 18 in'aflasid with a…

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Q: Uhe the efrees te access mportet val eded r thi stin Oxygen gas can be prepared by heating potassium…

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Q: Date: AL000L Container halds Sakgaf gon gas at 272.The molarmas targonis M=Yakg/K-mat

A: we have to apply ideal gas equation

Q: Calculate the volume of 6.00 mol O2gas at 30 cm Hg and 728F.

A: Given data, Volume (V) = ? n = 6.00 mol Temperature (T) = 72 F= 22.22 C = 295.22 K Pressure (P) = 30…

Q: What volume of carbon dioxide (in L) will 2.00g of antacid made of calcium carbonate produce at…

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Q: 89.) Ammonia and chloride NH, (a)+ HCI(a)'-NHyCI(s) If 4.21L of NiHgcg) 5.35L af HCIca af 26°c and…

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Q: Calculate the number of moles in 15801580 mLmL of \ce{NO2}NOX2​ at STP. Show work.

A: The number of moles can be calculated by using the ideal gas equation, PV = nRT At STP,P = 1 atmT =…

Q: How many liters of H, gas would be produced by the complete reaction of 2.93 g of Al solid at STP…

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Q: atify the mole in

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Q: Calculate the average kinetic energy, in J/mol, for a mole of Rn at -23.0°C. Assume ideal gas…

A: Given: Mole = 1 Temperature, T = -23.0 0C Assume Rn behaves as an ideal gas.  The average kinetic…

Q: For the equation below: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)  (a) How many moles of hydrogen…

A: The chemical equation may be written as: a. The volume of solution is given : Now calculate the…

Q: D Caleulate the volume of hydrogen gas produced at STP if 25 0 grams of HCl react completely.

A: Final answer:- 7.68 L of H2

Q: at Prussure li00 atm 10.0moles Of Nitrogun gao in Cylinder w/ volume B.100m3, The molar mass it…

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Q: ) MEraurg g atoms what B tthe volume of 201a of mercure O. 51a at 2) Vapor contain H y vapoR at 822k…

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Q: Avagardo's law relates moles of gas to it's pressure when temp and volume are constant first give an…

A: On increasing the amount of gas in fixed container at constant temperature and volume, the pressure…

Q: Icium? Ca + H2SO4 CaSO, + H2 hat weight of magnesium is needed to react with HCI to produce 67.2L of…

A: Atomic Mass of Ca = 40.078 g

Q: the fallowrig op a gas at 64°2 and 723mmt hos at STP Campute the Cras deusity mass of 1164G

A: Given: Mass of gas = 1.64 g Pressure of gas = 723 mm Hg = 723 / 760 = 0.95132 atm approx.…

Q: What ia the volume of a helium ballon that contains 3.13 mol helium at 27 degrees celius and 1.10…

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Q: 16. Convert 1.00 atm to mm Hg. sien cahen esp o lo ylioolev 10 2asm orl a woH snt neewled u0o…

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Q: A 0.158-g sample of unknown metal, X, reacted with hydrochloric acid according to the following…

A: Number of moles of hydrogen can be calculated using ideal gas equation:

Q: Define molar volume and lists its value for a gas at STP.

A: STP represents the standard condition of temperature and pressure.

Q: 16. When using the combined gan law and the ideal gas opoation, in expemsed Cal It does net mume…

A: Ans

Q: 20 THE VOLUME IN LITERS OF N29) 735 mmHa AND 26°C, OF NaNg MEASURED AT OBTAINEDD WHEN 75.0g DE…

A: Given mass of NaN3 = 75 g pressure = 735 mmHg Temperature = 26°C R = 0.0821 L-atm/mol-K ( standard )

Q: pressure in th

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Q: A balloon contains 0.29 moles Ar with a volume of 3.8 L under certain conditions. What volume will…

A: The change in volume of the gas can be calculated by using the Avogadro rule.

Q: please see attached

A: Given reaction:

Q: The volume of a sample of air in a cylinder with a movable piston is 2.0 L at a temperature T1 as…

A: The pressure of the gas remains constant and on heating, the volume of the gas is increased from 2.0…

Q: What volume of O2 at ất will be require ? CH4 + 2O2 → CO2 + 2H2O

A: Volume of CH4 = 1.22 L  Temperature= 15 °c = 288 K  Pressure= 328 kPa = 3.24 atm  Using Ideal gas…

Q: Sampre of ar at 15.0 Psi compresses From 555 mL to 275 mL f temp remnains constant what us Final

A: The final pressure will be 30.3 psi.

Q: 3. A student failed to completely decompose all of the KCIO,(s) present in their sample, leaving…

A: We have to discuss whether any changes occur or not.

Q: 16) when a soiution Of nitric acid is mixed with a sodium sulfate, a gas is formed escapes a and the…

A: Nitric Acid (HNO3) reacts with Sodium sulfate (Na2SO4)  -

Q: 3) A sample of propane occupiesin 31.1Lat STP PL a how mana moles of propane are Present? b) what is…

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Q: Hew Ca You Show the Presce of a Gas? de the ng perimatand emplete the last draing 1. Whar epes the…

A: Substance having mass called as matter. It exist as solid, liquid and gas. Solid substance has…

Q: A 0.610 mol sample of methane gas occupies a volume of L at STP.

A: Given that, Number of moles of methane= 0.610 mol then,

Q: In the reaction 2KCIO3(s) --> 2KCI(s) + 302(g). How many liters of oxygen gas at STP are produced…

A: Molar mass of KClO3 = 122.5 g/mol  Moles = given mass / volume  Given mass = 17.4 g

Q: what volume in Liters F O1ygen at StP Coulb Be prepained By heating 500g ak Ago

A: In the given question we have to calculate the volume of O2 at STP produce by heating the HgO.…

Q: One mole of CO2 at STP will occupy Is this correct answer 22.4 L?

A: Use ideal gas equation to get the volume of the ideal gas. Ideal gas equation is:

Q: mass

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Q: Helium gas (He(g)) is the second most abundant element in the universe, and it is present in all…

A: Given: Volume of He gas at STP = 12.6 L Known: Molar mass of Helium gas = 4 g/mol

Q: Determine the volume (in L) of hydrogen gas pro reacts with o ce

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Q: iher from a to a volume o nperature dur s constant. Fi

A: ∆S = 2.303 • n • R • log [ V2 / V1 ]  Where : V2 = Final volume = 35L  V1 = initial volume = 20L  n…

Q: s weighs 0.400 g. Calculate the molar mass of this g f HBr gas in g/L at 733 mmHg and 46°C.

A: