If I react 20.0 grams of hydrogen with 200. grams of oxygen in the formation of water, what volume of water vapor is produced at 500.K and 1.00 atm?

Q: 2. If 1.0 x 103 g uranium metal is converted to gaseous UF6, calculate the pressure of UF6 at 62°C…

A: The combined gas legislation incorporates three gas legislation: the law of Boyle, Charles' law and…

Q: Potassium metal reacts violently with water according to the following reaction: 2K 2H,O, HA…

A: The given  Patrs  a,b,c

Q: The alkali metals react with the halogens to form ionic metal halides. What mass of potassium…

A: Given-> Volume of Cl2 = 5.14 L Pressure = 0.942 atm T= 288.9 K Weight of K = 30.3 gm

Q: A sample of nitrogen occupied 8.0 Liters at 25° C and 98.7 kPa. What would be the volume at 20°C and…

A: Given, V1 = 8.0 L T1 = 25°C = 25+273 = 298 K P1 = 98.7 KPa And T2 = 20°C = 20+273 = 293K P2 = 102.7…

Q: If excess magnesium reacts with 4.72 mol of hydrochloric acid to make magnesium chloride and…

A: We have to calculate the volume of hydrogen gas.

Q: Calculate the volume of hydrogen gas at 273 Kelvin and .95atm when 15.0 g of magnesium reacts with…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: 2. At what temperature will 0.84 moles of neon gas occupy 120 cm' at 1 atmosphere?

A:

Q: P4(g) + Br2(g) --> PBr3(g) If 18.2 L of phosphorus at 21 oC and 1.02 atm is reacted with 62.4 L…

A: Reaction's stoichiometry obtained by numbers associated to species in balanced equations tells us…

Q: 1. If 1.39 g of carbon monoxide is reacted with oxygen, what volume of carbon dioxide is produced at…

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

Q: How many grams of phosphorus (P) are needed to completely consume 88.9 L of chlorine gas according…

A: Given, Pressure (P) = 1 atm Volume (V) = 88.9 L Temperature (T) = 25 degree celsius = ( 25+273) K =…

Q: At 120 oC, the volume of a sample of nitrogen is 1.07 L. What will the volume be at 205 oC, assuming…

A: Using Charles law of Gas

Q: Dissolving 3.00 g of an impure sample of CaCO3 in an excess of HCl acid produced 0.656 L of CO2…

A: Given : Mass of CaCO3 sample = 3.00 g Volume of CO2 produced = 0.656 L  Temperature = 20 oC  And…

Q: A sample of 1.00 moles of oxygen at 50℃ and 98.6 kPa occupies what volume?

A: According to ideal gas law, PV = nRT where P = pressure in atm = pressure in KPa / 101.325 = 98.6 /…

Q: 10.86 As discussed in the "Chemistry Put to Work" box in Sec- tion 10.8, enriched uranium can be…

A: Graham’s law of diffusion states that the diffusion of a gas the constant conditions of temperature…

Q: What is the experimental molar mass (that is, calculated from the data given and not taken from the…

A: First we would write balanced chemical equation for formation of Hydrogen gas from Magnesium . Then…

Q: The reaction between sulfamic acid and sodium nitrite produced 388mL of N2 collected over water at…

A: Volume of N2 = 388 mL = (388/1000) L = 0.388 L Temperature = 23 °C Pressure = 770.0 mmHg = (770.0 /…

Q: When excess water is added to 10.3 grams of magnesium nitride, what volume of ammonia gas would be…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the experimental molar mass (that is, calculated from the data given and not taken from the…

A: Mass of magnesium = 0.0294 grams Temperature  of Hydrogen gas = 25.9°C  or 299.05K partial pressure…

Q: Consider the reaction: 2 Ag,0(s) - 4 Ag(s) + Oz(g) If this reaction produces 15.8 g of Ag(s), what…

A: Given: The reaction is as follows, The total pressure of the gas  is 752 mm Hg Mass of Ag produced…

Q: A sample of nitrogen occupies 945 mL at a temperature of 26 °C and a pressure of 85.0 kPa. What…

A: PV = nRT Volume of gas at STP = n x 22.4 L

Q: If 4.00 grams of hydrogen peroxide is placed within a sealed 250 milliliter container at 500 K. What…

A: The given chemical reaction is as follows: 2H2O2 → 2H2O + O2 The mass of hydrogen peroxide = 4.00 g…

Q: 5.41 A sample of a smokestack emission was collected into a 1.25-L tank at 752 mm Hg and analyzed.…

A: For 100 g sample, Mass of CO2 = 92 g Mass of NO = 3.6 g Mass of SO2 = 1.2 g Mass of water = 4.1 g

Q: Water H20 is produced by the following reaction: 2H2(g)+O2(g)=2H2O(l). What volume of hydrogen gas…

A: Firstly from actual yield of H2O we can determine theoretical yield of H2O. Using stoichiometric…

Q: A new greenhouse gas has been discovered. Answer the following questions to characterize this new…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What mass of neon gas would be required to fill a 2.00 L Flask to a pressure of 733 mm of Hg at 25…

A: Given data,  Volume of flask (V) = 2.00 L  Pressure (P) = 733 mm Hg =(733/760) atm = 0.964 atm…

Q: A balloon containing 3.00 mole of a helium has a volume of 1.75 L. What volume would the balloon…

A: Initial moles of Helium = 3 Initial volume = 1.75 L Final moles of Helium = 3 - 0.5 = 2.5 Final…

Q: A sample of oxygen gas was collected over water at a barometric pressure of 757.2 mm Hg and a…

A:

Q: Exactly 1 dm3 of chlorine, under a pressure of 1 bar, takes 5.80 minutes to effuse through an…

A: Rate of chlorine is equal to the rate of helium RateCl2=RateHe The rate is denoted as Rate∝1Mm The…

Q: 7. A 2.50-L volume of hydrogen measured at –196 °C is warmed to 100 °C. Calculate the volume of the…

A:

Q: Calculate the density of uranium hexafluoride (UF6) with pressure of 697 mmHg at 57oC temperature.…

A: Given: Pressure (P) = 697 mmHg P=697760 atm    ∵ 1 mmHg=1760 atm Temperature (T) = 57°C T=57+273…

Q: Water, H2O, is produced industrially by the following reaction: 2H2(g)+O2(g) à 2H2O(l) What volume…

A:

Q: A sample of nitrogen occupies 945 mL at a temperature of 26 °C and a pressure of 85.0 kPa. What…

A:

Q: The volume of a balloon is 2.85 L at 1.00 X 105 Pa. What pressure is required to compress the…

A: Given data contains, Initial volume of balloon is 2.85L. Initial pressure of balloon is…

Q: If 6.00 grams of hydrogen peroxide is placed within a sealed 280 milliliter container at 600 K. What…

A:

Q: What volume of ammonia can be produced from the reaction of 35.5 L of hydrogen with nitrogen?…

A: Since all the reactants and products are gaseous, we have to use volume-volume calculations based on…

Q: 9. If 33.6 g of NO and 26.9 g of Oz react together, what is the mass in grams of NO2 that can be…

A:

Q: What is the corrected atmospheric pressure (in atmospheres) inside a buret if the room pressure is…

A: Given that : Room pressure = 56 in Hg 1 in Hg = 25.4 mm Hg So, 56 in Hg = 1422.4 mm Hg   Water level…

Q: To make 300 mL of oxygen at 20.0°C change its volume to 250 mL, what must be done to the sample if…

A: Initial Volume = 300 mL Initial Temperature = 20.0°C  Final Volume = 250 mL  Final Temperature = ?…

Q: A sample of nitrogen has a volume of 4.12 L at 1,591 mmHg and 193 Celsius. What volume will it…

A:

Q: Some Chem 16.1 students were tasked to perform the ideal gas experiment with  some modifications.…

A: The Answer to the following question is-

Q: What is the volume that 57.0 grams of F, would occupy at 227°C and 1.50 atm?

A: The question deals with the ideal gas law. According to the law, pressure, volume, number of moles…

Q: we can estimate that its volume was 31,150 L given the dimensions recorded at the time. If the…

A:

Q: For the reaction 6 14C⟶ 7 14N + ?, if 100.0 g of carbon reacts, what volume of nitrogen gas (N2) is…

A:

Q: A 0.0733 L balloon contains 0.584 grams of iodine gas, I2, at a pressure of 93.6 kPa. What is the…

A: Given that,  Volume of balloon V = 0.0733 L Weight of iodine gas in balloon w = 0.584 g Pressure of…

Q: What volume of hydrogen at STP can be produced by reacting 8.30 mol of Al with sulfuric acid?

A: Given :-  2 Al(s) + 3 H2SO4(aq) Al2(SO4)3(aq) + 3 H2(g)  number of moles of Al = 8.30 mol  To be…

Q: Given the following reaction: Mg(s) + 2 HCI(aq) MgCl2(aq) + H2(g) 9.49g of magnesium solid is placed…

A:

Q: 2. What is the mass (g) of a piece of magnesium wire that produces 43.8 ml of hydrogen gas collected…

A:

Q: 2. What is the mass ie of a piece of magnesium wire that produces 40.2 ml of hydrogen gas collected…

A: The reaction of Mg with water is as:-  Mg(s) + H2 O (l) ----> MgO(s) + H2(g)

Q: 2. If 3.0 moles of nitrogen gas are collected in a 35.0 liter container at 20°C, what would be the…

A: As per the bartleby expert guidelines I am allowed to answer one question at a time. As Question 1…

Q: The density of air at STP is 1.2754 g/L. If your "250 mL" flask held 272 mL of water (also the…

A: Density, mass and volume are related by the equation given below:

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.