which of the following represents the greatest volume present 3.34dm3 3412ml 9213cm3 22.9L please show all working where necessary

Q: Use the References to access important values if needed for this question. What volume of sulfur…

A: Given reaction isSulphur dioxide (g) + oxygen (g)→sulfer trioxide (g)Formula of Sulphur dioxide is…

Q: What are the rounded significant figures in The mm of vit.K 1 = 450.707g/mol

A: A question based on significant figure, which is to be accomplished.

Q: What mass in grams of NaN; is required to produce 50.2 L of N2 gas (density = %3D 1.25 g/L )…

A:

Q: Use the molar volume to calculate each of the following an STP. Calculate the volume, in liters,…

A: Given mass of O2 , W = 4.50 g Molecular mass of O2 , Mwt = 32 g/mol Moles of O2 , n = W ÷ Mwt = 4.50…

Q: 3.00mol3.00mol sample of CO2(g)CO2(g) is in a rigid 6.00L6.00L container at 400.C∘400.C∘.     What…

A:

Q: Each atom in a crystal of aluminum metal occupies a theoretical cube that is 0.255 nmnm on a side.…

A: Solution-  Density of aluminum metal = 2.70g/cm3 So 2.70g of aluminium occupies 1cm3 volume Number.…

Q: is i Periodic Table Part F State the volume at STP for 1 mol of hydrogen fluoride, HF. Express your…

A: Mole is the unit of measurement for amount of matter or substance.

Q: How many O₂ molecules are needed to make 6 H₂O molecules? Explain how you know or show how you…

A: A question based on stoichiometry. An unbalanced equation is prescribed for which the appropriate…

Q: 7. Every time a cow burps it releases 450. mL of methane gas, CH. If the methane comes out at a…

A: To calculate the mass of the burp. Given that Volume of the methane gas = 450 mL = 0.45 L Pressure…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: According to ideal gas law  PV = nRT  where P = pressure = 1 atm at standard condition  V = volume…

Q: find volume of 5.2 x 10 ^26  molecules of CH2

A: Given :-  Number of molecules of CH4 = 5.2 × 1026 molecules  To caculate :-  Volume of CH4  Note :-…

Q: 2C2H6 + 7O2 = 4CO2 + 6H2O 7. If we instead had the combustion of acetone, C3H6O, how many grams of…

A: (7) The combustion of acetone is,

Q: If molecules of hydrogen, nitrogen, oxygen and chlorine have the same kinetic energy which molecule…

A: average kinetic energy of molecule = (3/2)KT For all molecule at same temperature

Q: How many in2 are there in 0.047ft2? (1ft=12in)?

A: Measurements conversion  1 Ft= 12 Inches

Q: Determine whether extensive or intensive 1. Weight 2. Pressure 3 One mol of gaseous water above…

A:

Q: llowing reaction? (All gases a butane (C4H10) (g) + L olume =

A:

Q: oluene (MW 92.141, d 0.87) is a chemical solvent. How many moles of toluene are present in 87.9 mL…

A: Given   volume of Toluene = 87.9 mL               density   = 0.87 gram/ mL   Number of mole of…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: Given it is standard temperature and pressure V = 5L  STP means T = 273.15K                     P =…

Q: solve it right please write the two answers three digites after the comma without approximation

A:

Q: Gas Law: Find moles of Hydrogen and convert it to grams. Pressure - 100 kPa Volume - 2.1189 x 10^8 L…

A: Given:- Pressure = 100 kPa = 100x 1000pa Volume = 2.1189 x 108 L = 2.1189 x 108 ÷ 1000 m3  T =…

Q: vert 3 16 oF C2 H6 O to 9 mol

A:

Q: [% G)] [volume aitutea) W. 100 molecular weightsotute Molarityconcentrated Volume concentrated %3D

A: Let us discuss dilution of a solution and relate the formula.

Q: For the molecular compound phosphorus trichloride, what would you multiply "grams of PCI3" by to get…

A: To convert any given mass of substances into number of molecules, we first convert it to number of…

Q: If Cl2 gas has 3.25x10^26 atoms, how many liters @STP are there ? Round to 2 decimal places.

A: At standard temperature and pressure (STP), one mole of any gas takes up a volume of 22.4 liters.…

Q: A chemist has a 19.50g sample of drinking alcohol (ethyl alcohol). what is the volume ogf the…

A: The relationship between mass and volume is given below.

Q: In the experiment, if the collected gas CH4 were contaminated with water vapor, would the…

A: Given : the collected gas CH4 is contaminated by water vapour. Since the molar mass of CH4 = 16…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: According to rules of significant figures, while doing multiplication or division, the number which…

Q: How many g of NaCl are in 3 L of D5W ½ NSS?

A: A numerical problem based on solution, which is to be accomplished.

Q: Refer to this equation: 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

A: The given reaction is : 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

Q: The normalty of 0.14 mol/L Al2O3

A: When molarity is multiplied by the n- factor we get normality. Al2O3 has the n-factor of 6.

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: Calculate the number of grams of Ne contained in 41.0 L of Ne gas.

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: For each of the equations, determine the change in the number of moles of gas, Angas. (NH4)₂CO3(s)…

A: Given that, Equations-  1.(NH4)2CO3(s)---->2NH3(g)+CO2(g)+H2O(g) 2.H2(g)+Cl2(g)------>2HCl(g)…

Q: PER 1+2 are held in rigid containers A., B, and C as shown below. Answer the follow, 2.80 g N 2.8…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: is the unit mol L-1 s-1 the same as M/s?

A:

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: According to ideal gas equation, at standard temperature and pressure, one mole of gas contains the…

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: Answer: This question is based on stoichiometric calculation where we have to convert the rate of…

Q: The value for standard molar volume is: O 22.414 L O 23.414 L O 22.141 L O 26.414 L

A: At standard Temperature and Pressure (STP) the molar volume (Vm) is the volume occupied by one mole…

Q: Which of the following samples will have the least volume at STP 22g He 22g O2 22g Cl2 22g CO

A: Volume of a gas at STP directly relates to the number of molecules of a gas. Moles are given by the…

Q: Match the equation to the appropriate law. Boyle's Law pressure and volume changes at constant…

A: The question is based on the concept of gaseous law. we have to match the laws with their…

Q: which of the following represents the greatest volume present 3.4dm3 3412ml 9213cm3 22.9L…

A: This question is related to unit conversion Unit conversion means convert one unit into another…

Q: b Answered: Complete the balan x M Inbox (21,375) - sarahnasri522 X app.101edu.co Aktiv Chemistry X…

A: Data

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: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: Given :-  Volume of air at STP  = 3.50 L  To calculate :-  Number of gaseous molecules in flask

Q: 2) A gas occupies 1.00 L at 0.00°C. What is the volume at 333.0 °C?

A:

Q: liquid compund was vaporized at 100 degrees C and 755 mmHg to give 185 mL of vapor. Th vapor weighed…

A: Given,       T = 100 + 273       P = 755 mm of Hg      V = 185 mL    m = 0.427 g          = 373 K…