In the scenario above, if 6.54 g of sodium hydrogen carbonate is combined with a slight excess of acetic acid solution, how much carbon dioxide, in mL, would be produced?

Q: If a gaseous mixture is made by combining 2.15 g Ar and 3.13 g Kr in an evacuated 2.50 L container…

A:

Q: A certain gas sample has a volume of 225 mL at a pressure of 1.25 atm at 27oC; what would be its…

A: Given: P1 = 1.25 atm V1 = 225 ml P2 = 0.75 atm V2 = ? according to boyles at constant temperature.…

Q: An ideal gas is contained in a cylinder with a volume of 5.1*102 mL at a temperature of 30.°C and a…

A: The combined gas law combines the three gas laws: Boyle's Law, Charles's Law, and Gay-Lussac's Law.…

Q: A mixture of gases contains 2.08 g of CO, 4.02 g of Xe, and 7.90 g of N2O. What is the partial…

A: option c correct From the Ideal Gas Lawp × V = n× R × Tn = mMp=m× R× TM ×Vwhere p= pressurem=massM=…

Q: Consider the balanced reaction below: AB(s) + 2 DE (aq) → 3 R2 (g) + 4 Q (aq) When the reaction…

A: When a gas is collected over water, some water vapours also present along with the gas. The pressure…

Q: 13. Some 02(g) was collected over water in a volume of 55.3 mL at 20. °C under atmospheric pressure…

A: Consider the given information is as follows; Volume of water (V) = 55.3 mL = 0.0553 L Temperature…

Q: Consider the following decomposition of sulfurous acid, H₂SO3: H₂SO3(aq) → H₂O(l) + SO₂(g). How many…

A:

Q: SO2 (0.0780mol) and CO2 (0.114mol) are placed in a 750.mL container at 50.0˚C. What is the partial…

A: Ideal gas equation is: PV = nRT…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: sealed container is filled with 3.00 g of CO2 (MM = 44.01 g/mol), 5.00 g of Kr (MM = 83.80 g/mol),…

A:

Q: a 9.95x10^-1 g sample of water is introduced into a 0.645 L flask containing some C2H4 gas. The…

A:

Q: A certain laser uses a gas mixture made of 1.00 g hydrogen gas, 4.50 g hydrogen chloride, and 82.5 g…

A: Concentration of the solution can also expressed by mole fraction. Mole fraction is equal to moles…

Q: What volume of chlorine gas, measured at STP, is necessary for the complete reaction of 5.02 g of…

A: Given information, Molar mass: Al =  26.98 g/mol, Cl2 = 70.90 g/mol, AlCl3 = 133.34 g/mol     2…

Q: The following reaction yields 28.4 g of CH3OH: CO(g) + 2 H2(g) --> CH3OH The molar mass of CH3OH is…

A: The given reaction is as follows-      CO(g) + 2H2(g) ---> CH3OH yield of CH3OH = 28.4 g  We have…

Q: A 2.50 liter flask at a temperature of 28.5 °C was used to collect gaseous propane (C 3H8). After…

A: Answer:- This question is answered by using the simple concept of calculation of mass of a gas using…

Q: A different tank of gas contains 2.0 mol of oxygen gas (02) and 2.0 mol of hydrogen gas (H2) at a…

A: Answer:When volume and temperature of the system is constant then pressure is directly proportional…

Q: Suppose 2.80% of 480 g of PCls (208.2 g/mol) initially present in a 7.00 L reaction vessel at 300°C…

A:

Q: A 2.01 L flask containing 2.31 g of helium gas (molar mass = 4.003 g/mol) is separated by a stopcock…

A: Solution:      Number of moles in a solution is given by the ratio of number of moles of substance…

Q: When some magnesium nitride, Mg3N2 reacts with water, 22 ◦C and 0.985 atm total under pressure 758…

A: The reaction of Mg3N2 with water is given as:            Mg3N2 + H2O → MgOH2  + NH3 The balanced…

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride. Cl2(g) +3 F2(g) → 2 CIF 3(g) If…

A: The balanced chemical equation is as follows:The volume of chlorine gas = The volume of fluorine gas…

Q: The temperature in the room is 21 oC and the pressure is 638 torr.   1 atm = 760 torr and R =…

A: Given, Temperature = 21 oC                      = 294 K P = 638 torr    = 0.8395 atm R = 0.08206 L…

Q: Please don't provide handwritten solution ....

A: The objective of the question is to find out the volume of Cl2 required to react with 3.6 L of NO2…

Q: 73. Oxygen gas, generated by the reaction 2KCI03(s) → 2KCI(s) + 3O2(g), is collected over water at…

A:

Q: At 22°C and 0.998 atm, what is the theoretical volume (in mL) of hydrogen gas produced when 0.45g of…

A:

Q: SO2 (0.0780mol) and CO2 (0.114mol) are placed in a 750.mL container at 50.0˚C. What is the partial…

A:

Q: Acetylene is manufacture by hydrogenation of C (graphite): 2 C (s) + H₂ (g) → C₂H₂ (9) How much kg…

A:

Q: A gaseous "CFC" compound has a density of 5.456 g/L at 0.993 atm and 22.0°C. (a) Calculate the molar…

A: Given , density of CFC =5.456gL Pressure = 0.993 atm temperature, T=22°C =(22+273)K=295 K

Q: Consider 100.0 mL samples of O2 (g), N₂ (g), and Cl₂ (g) at the same temperature. Which of the…

A: 100.0 mL samples of O2 (g), N2 (g), and Cl2 (g) at the same temperature.

Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial…

A:

Q: Given the reaction: 2 Na (s) + H₂SO₄ (aq) → Na₂SO₄ (aq) + H₂ (g) What volume of H₂ (in liters) could…

A: The stoichiometric relation in the given balanced chemical equation is  moles of H2…

Q: For the given reaction, what volume of Br2 would be required to react with 6.4Lof NO, measured at…

A: The given reaction is

Q: A chemistry student places 5.35 grams of aluminum metal into phosphoric acid.  The reaction gives…

A: Given: The mass of aluminium metal taken = 5.35 grams The percent yield = 78.5% We have to calculate…

Q: Potassium permanganate, KMnO4, is produced commercially by oxidizing aqueous potassium manganate…

A: Given-> Weight of KMnO4 = 10.0 gm P = 1.00 atm T = 0°C = 0+ 273 = 273 K

Q: Using the procedure in Experiment 8, acetonitrile (molar mass = 41.05 g/mol) is collected at a…

A: Answer:- This question is answered by using the simple concept of calculation of volume of a gas…

Q: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: A mixture containing 2.21 g each of CH4(g), C,Ha(g) and CaH,o(g) is contained in a 1.50 L flask at a…

A:

Q: What volume (L) of H2 gas is produced when 92 g Zn (atomic weight: 65.38 g/mol) is decomposed…

A: Given: The mass of zinc is 92 g and its molar mass is 65.38 g/mol. The temperature is 0°C and…

Q: Magnesium metal reacts with hydrochloric acid to producing hydrogen gas according to the following…

A: Given,

Q: A sample of gas contains 0.1300 mol of H2(g) and 6.500×102 mol of 02(g) and occupies a volume of…

A: Volume of the gas is directly proportional to the number of moles of the gas at constant pressure…

Q: 11. What volume of hydrogen gas at STP may be prepared by the reaction of 4.54 g of gallium with…

A: Given, Ga(s) + HCl(aq) ➝ GaCl3 + H2 Mass of Ga reacts = 4.54 g Molarity of HCl solution = 1.75 M =…

Q: Consider the reaction:2 SO2( g) + O2( g)-------> 2 SO3( g)a. If 285.5 mL of SO2 reacts with 158.9…

A: Consider the given balanced reaction as follows: 2 SO2 g + O2 g → 2 SO3 g Given information is as…

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 742 mm Hg and analyzed. The…

A: In 100 g sample mass of CO2= 92 g  Mass of NO = 4.2 g  Mass of SO2 =1.3g Mass of H2O = 2.5g  Molar…

Q: Consider the following reaction for the combustion of octane, C8H18: 2 C8H18(l) + 25 O2(g) → 16…

A:

Q: The temperature difference between day and night on Mars is much bigger than on Earth, due to its…

A: Given: The initial temperature, (T1) =  21 oC = (273.15 + 21) = 294.15 K. The final temperature,…

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given:Volume of hydrogen peroxide=75.3 mLTemperature= 25oCPressure=0.976 atmVolume of original…

Q: Q5. A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Given data,Volume of sample=31.3mL=0.0313LTemperature=20.4oC=20.4+273=293.4KBarometric…

Q: A mixture of gases contains 3.16 g of 03, 7.86 g of H2, and 2.79 g of SF6. What is the partial…

A: Partial pressure of a gas is its pressure in a mixture of gases. The pressure of each gas can be…

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.