V=375mL at 1.15atm ; V= mL at 775 mmHg

Q: How many litres of chlorine gas at 640 mmHg and 25 degrees C can be produced by the reaction of 2.0…

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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: How many L are in 8,076mL of H2O?

A: Recall the relationship between L and mL as follows   1 L = 1000 mL Here we have to convert 8076 mL…

Q: A 0.465 g sample of an unknown compound occupies 245 mL at 298 K and 1.22 atm. What is the molar…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: cas occupies a volume of 365 mL at 24°C and 7 t STP? mL

A: Initial Volume = 365 mL Initial Temperature = 297 K Initial pressure = 742 mmHg Final Temperature =…

Q: Calculate the pressure of 15.0g of CH4 gas at 37.0oC which occupies 2.20 L.

A: Given :-  Amount of CH4 = 15.0 g  Temperature = 37.0°C  Volume = 2.20 L  To calculate :-  Pressure

Q: A gas sample occupies 200 mL at standard pressure (101.3 kPa). Calculate the volume it will occupy…

A:

Q: Chlorine gas (Cl2) can be prepared on a small scale according to the following balanced equation:…

A: The balanced equation for the formation of Cl2(g) is: MnO2(s) + 4HCl(aq) → MnCl2(aq) + 2H2O(l) +…

Q: What volume would 50.0 g of propane, C3HS, occupy at 1.40 x 102°C under a pressure of 1.82 x 10…

A: Given, Mass of propane = 50.0 g Temperature (T) = 1.40 × 102°C = 140°C = (140 + 273.15) K = 413.15 K…

Q: What volume (in mL) of 3.20 M HNO3(aq) needs to be added to excess Na2CO3(s) tc generate 4.85 L…

A:

Q: Mg3N2(s)

A: We have the balanced chemical reaction: Mg3N2(s)+6H2O(l)---> 3Mg(OH)2(aq)+ 2NH3(g)   Here, 1 mol…

Q: A.) An aqueous solution of potassium acetate, KCH3COO, contains 3.47 grams of potassium acetate and…

A: The answers to the following Questions are given as:

Q: Aqueous sulfurous acid (H2SO3) was made by dissolving 0.200 L of sulfur dioxide gas at19°C and 745…

A:

Q: What volume of gas will be produced when 38 mL of 0.40M NH4NO3 reacts with an excess of aqueous…

A: The reaction is as follows: NH4NO3+NaOH→NaNO3+NH3+H2O The gas produced in the reaction is NH3 The…

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: Calculate the weight of 20.0 liters SO2 at STP.

A: Calculation of moles:Given volume = 20 litresMolar volume = 22.4 litres

Q: Phosphorus trifluoride is a highly toxic gas that reactsslowly with water to give a mixture of…

A:

Q: O2 molecules and the vapor pressure of water at body temperature (37 °C) is 47 mm Hg. Taking the…

A: Given data: Vapour pressure of of water (Pvapor) = 47 mm Hg Total barometric pressure (Ptotal) = 621…

Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

A: By dilution we can get required amount.for that Whatever unit of concentration is given, as long as…

Q: 10. Which of the following statements is incorrect?

A: A) A concentration cell or an electrolytic cell composed of 2 half-cells  with identical electrodes,…

Q: What volume, in milliliters, will 7.0 g of CO2 occupy at STP? ? mL

A:

Q: Calculate the normality of 5.627 g/L K₂Cr₂O₇ (294.19) in the reaction: Cr₂O₇²⁻ + 14H⁺ + 6e⁻ ⟶ 2Cr³⁺…

A: Normality is another way of expexpressing the concentration of solution

Q: A sample of nitrous oxide, N2O, occupies 36,500 mL at STP.  What is the mass of the sample

A: SOLUTION Volume of N2 O = 36500 mL Now At STP  22400 mL gas contains 1 mol of gas 1 mL gas contains…

Q: what volume in liters of ammonia at 25 degrees celsius and 1.50 atm is needed to produce 525 g of…

A: "Ideal gas law" is related to pressure (atm), volume (liter), moles (mol), gas constant…

Q: 3H C3H1002 2H 4H 5 1 PPM

A: Multiplicity is the number of lines in the peak which is always one more than the number of…

Q: A 0.100 g sample of an unknown compound has a pressure of 70.5 mm Hg in a 256 mL container at 22.3…

A: Given: The mass of the unknown sample is 0.100 g. The pressure is 70.5 mmHg. The volume of the…

Q: If 25.0 g O2 at STP is heated to 100.0°C, what is its new volume?

A: At STP Temperature(T1)=273.15K Pressure(P1)=1atm Weight=25gm T2=100°C V2=?

Q: What is the volume of 10.0 g of H2(g) at 27°C and 640 mm Hg pressure?

A: You first need to find the moles of H2 (g)Molecular weight of H2 gas (from theYou first need to find…

Q: Rank the following gases from least dense to most dense at 1.00 atm and 298 K: SO2, HBr, CO2.…

A: Given,SO2,HBr,CO2At 1.00 atm and 298 K

Q: What pressure of gas is produced from the reaction of 78.3 g of Zn with 125 mL of 12 M HCI in a 2.6…

A: The reaction is ;  2HCl(aq) + Zn (s) ---> ZnCl2(aq) + H2(g) 78.3 g zinc react with 125 mL 12M…

Q: A 0.566 g sample of an unknown compound occupies 290 mL at 298K and 1.46 atm. What is the molar mass…

A:

Q: 1) a) Sulfuric acid, the industrial chemical produced in the greatest quantity each year, is…

A: Given :  Mass of sulphur = 1850 gm  Volume of O2 gas = 6.50 x 104 ml = 65.0 L  Pressure = 0.965 atm…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Amount of product formed calculation using stoichiometric coefficients

Q: What is the volume in liters of 6.55 moles of CO2 at standard temperature and pressure (STP)? 146.6…

A: Using STP condition and ideal gas equation PV=nRT we can find volume of CO2.

Q: Using the ideal gas law, what is the volume in L of 3.59 g CO2 of gas at 2.09 atm and 291 K?

A:

Q: The weight of 151 ml of a certain vapor at 68.0 ºC and 768 mm is 1.384 grams.  What is the molecular…

A: Concept used: An ideal gas also called a perfect gas in which molecules are point particles, i.e.,…

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: A compound is found to be 30.45% N and 69.55% O by mass. If 1.63 g of this compound occupy 389mL at…

A: Given : Mass percent of N = 30.45 % Mass percent of O = 69.55 %  Since the compound is made up of N…

Q: What is the molar concentration of the cleaning solutionformed when 10.0 L of ammonia gas at 33°C…

A: To determine the number of moles of ammonia gas, we use ideal gas equation, which is: PV=nRT…

Q: 1. Hydrogen gas can be easily generated in the lab by the following reaction: HCI (aq) - ZnCl₂(aq) +…

A:

Q: 0.374 m3 of hydrogen was observed at −7.0 oC and atmospheric pressure (105 Pa). The relative…

A:

Q: A syringe containing 1.47 mLmL of oxygen gas is cooled from 94.5 ∘C∘C to 0.8 ∘C∘C. What is the final…

A:

Q: A 0.334 g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity…

A: Assuming Ideal behaviour, the unknown halogen will be identified using the ideal gas equation…

Q: How many liters of CO2 measured at 26°C and 767 torr are produced in the combustion of 125 mL of…

A: The combustion reaction of propanol is given as: C3H7OH (g) + 92 O2 (g) → 3 CO2 (g) + 4 H2O (g) ⇒3…

Q: Each part per million (ppm) concentration of CO2 in the atmosphere is the equivale global…

A: There probably is more carbon dioxide in the air now than at anytime in 3 million years A plant…

Q: How many litres of chlorine gas at 650 mm Hg and 25 degrees Celisus can be produced by the reaction…

A: Given,  Reaction equation: MnO2(s) + 4HCl(aq) = MnCl2(aq) + 2H2O(l) + Cl2(g) Here, 1 mol MnO2(s)…

Q: a gas mixture with a concentration 320 micrograms of chlorine gas per cubic meter at 30 degree…

A: The solution which contains a solute in particular quantity of solvent is known as concentration.

Q: Arterial blood pressure is traditionally measured in mm Hg. And the style pressure of 85 mm Hg it’s…

A: We measure the blood pressure in the units of mmHg .

Q: What volume will a gas be if 245.6 g neon is at 31oC at 4.56 atm?

A: Number of moles of Ne is determined as follows,

Q: If there are 1.4 x 103 mg of chlorine gas at STP, how many liters does this occupy? to the nearest…

A: Calculate the number of moles of chlorine gas. The molar mass of chlorine gas is 71 g/mol. Number of…