- How many moles of Xe gas are in the sample?

Q: If the moles in a balloon are tripled, what will happen to the volume of the balloon?

A: The ideal gas equation is             PV = nRT Where P = pressure of the gas ; V = volume of the gas…

Q: How many grams are contained in 54.26 L carbon monoxide?

A: According to ideal gas law PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: A 0.182 mol sample of 0, gas is contained in a 7.00 L flask at room temperature and pressure. What…

A: Given, At room temperature and pressure Moles of sample of oxygen (O2) = 0.182 mol Volume of the…

Q: A syringe contains 0.388 moles of He gas that occupy 750.0 mL. What volume (in L, 3 significant…

A: Step 1:Step 2:

Q: Label the diagram to correctly convert 16.8 L H2 to mole of H2 :: 16.8 L H2 :: 22.4 L H2 :: 1 mol H2

A: According to the ideal gas law, we know that the volume of one mole of an ideal gas is 22.4 L at…

Q: Fill in each blank below: A mole of any substance contains x 10 particles. One mole of any gas at…

A:

Q: What is the total number of NO2 molecules in 0.25 mole of NO2 gas

A: Given  Number of mole of NO2  = 0.25 mole According to Avogadro's  1 mole of any substance contains…

Q: One mole of oxygen gas has a mass of 6.022 x 1023 16.0 32.0 none of the above 8.

A: One mole of oxygen gas is equal to = O2 (two atoms of oxygen ) One oxygen atom = 16 g

Q: Using the procedure above, please annswere the below question: a. In step 1 of the experiment, you…

A: To explain the effect on the calculated molar volume, if the layer of the MgO deposited over the Mg…

Q: convert 12.5056g of CuSO4 to moles

A: Moles can be calculated as the amount of solute (in grams) divided by molecular weight. If solute’s…

Q: What volume of hydrogen fluoride would be produced

A: Given :- volume of F2 consumed = 9.18 mL  To be calculated :- volume of HF produced  At STP :-  1…

Q: Ammonia reacts with oxygen gas to produce water and nitrogen gas. What mass of oxygen gas must be…

A: The objective of this question is to determine the mass of oxygen gas required to react with a given…

Q: How many moles of water vapor are contained in 4.3 L? O > 1 mole = 1 mole O <1 mole ✓

A: We know, At STP, 1mole =22.4liters using this concept we will solve the problem by proving it.

Q: Chlorofluorocarbons (CFC's) are a class of compounds that have a long b of use in refrigerators…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Enter your answer in the provided box. Determine the molar mass of a gas that moves 4.67 times as…

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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: ___________   to    ____________                 N2 + 3H2 → 2NH3                  Given Units…

A: N2 + 3H2 → 2NH3  We have to determine how many liters of H2 gas are used to make 1.3 X 1024…

Q: D M reg M [Review Topics] [References] If 3.57 mol argon gas occupies a volume of 122 L at a…

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Q: Assuming the gas is at standard temperature and pressure, how many milliliters make up .073 moles of…

A: At STP pressure of gas is equal to one atm and temperature of gas is equal to 273.15 K

Q: How many moles of H2 gas

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Q: Write the mole-to-mole ratio for iron (III) oxide and iron metal (Use a table)

A: A general molecular reaction for the synthesis of Fe2O3 (s) take place as follows; Fe(s)  +  O2 (g)…

Q: What is the average mass of one carbon dioxide molecules in units of amu.

A: The average mass of a compound is the mass of one molecule of that compound. 1CO2 molecule has one…

Q: Consider Chemical Reaction 10.1: Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g) Chemical Reaction 10.1 For…

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

Q: Amadeus Avogadro was the first to state that equal volumes of all gases at the same temperature and…

A: Interpretation: We have to tell that how given statement is evolved from mole theory of chemistry.

Q: What would happen to: a) Volume of gas, if number of mole increased? b) Number of moles, if volume…

A: Avogadro rule According to this rule at constant temperature and pressure, the volume of an ideal…

Q: I Review Constants This figure (Figure 1)shows a container that is sealed at the top by a movable…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: What is the volume in liters of 13.30 moles of CO, at standard temperature and pressure (STP)?

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Q: 1.00 g of benzoic acid corresponds to how many mmols of this compound?

A: Given that, 1.00 g of benzoic acid. We have to calculate the corresponds amount of benzoic acid in…

Q: What is the % mass of oxygen in carbon monoxide?  Report your answer to 1 decimal places

A: Mass of a element of compound is the ratio of mass of element to the total mass mass of compound

Q: How many molecules are in 2.52g of butane (C4H8) gas

A: Number of moles of any substance can be determined by dividing the given mass of that substance by…

Q: What is the mass of 176 L of xenon gas?

A: The formula to calculate the number of moles (n) at a 176 L of volume is: Also, the formula to find…

Q: To determine the formula of a new substance, one of the first steps is to find the __________. a.…

A: Percent composition of a substance can be defined as the ratio of amount of each element to the…

Q: You blow up a balloon to capacity and then place it in a freezer. The volume of the balloon will…

A: ANSWER IS DISCUSSED BELOW :

Q: please help me, double and triple check your answers, previous tutors got it wrong so check it.

A: Mole ratio is defined as ratio of moles of any two compounds in a mixture of compounds.  In the…

Q: Label the diagram to correctly convert 149.3 L of CO2 to moles of CO2 : 149.3 L CO2 : 22.4 L CO2 : 1…

A:

Q: If the amount of gas collected had not been corrected for the presence of water vapor, would you…

A:

Q: the

A: The number of moles can be calculated by dividing the given mass (WB) of the substance by the molar…

Q: Use the molar volume to calculate each of the following STP. The number of grams of H2 in 1920 mL of…

A: Given, volume of H2 = 1920 mL = 1.92 L It is known that at STP(Standard temperature and pressure),1…

Q: Calculate the number of moles of the given values 1g water

A: Number of moles of a substance can be calculated by dividing the mass by its molar mass.

Q: A sample of Cl₂ gas @STP has a volume of 13L. How much does it weigh?

A: Answer: STP means Standard temperature and pressure and that is 273.15K temperature and 1atm…

Q: How many moles are present in 2.80 liters of CI, gas?

A: We will consider this gas on STP

Q: Ammonia reacts with oxygen gas to produce water and nitrogen gas. What mass of oxygen gas must be…

A: The objective of this question is to find out the mass of oxygen gas required to react with 19g of…