Disagree A gas is a substance with a definite Shape, but no definite volume. Agree Disagre Disagree In a liquid state, water molecules Are not held in fixed positions Agree Disagree

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: Copper(I) oxide decomposes to yield oxygen gas and elemental copper metal. Calculate the mass of…

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Q: when 200g of propane undergoes complete combustion, what volume of oxygen gas is required at SATP

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Q: How many liters are I. 3.8 moles of Au

A: We need to know how much volume 1 mol of Au occupy:

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: Calculate the number of Molecules of Water that were created during the reaction of baking soda and…

A: Baking soda: Na2CO3 Vinegar: CH3COOH

Q: What is the mass of one mole of hydrogen gas?

A: The mass of one mole of hydrogen gas has to be given.

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: What are the units of molar volume?

A: The volume occupied by one mole of a substance is referred to as molar volume. Specifically, the…

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: 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: 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: The law of volumes (using a balloon and boiled water) experiment

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Q: How many moles of H2 gas

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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: Please can you help me out with the missing columns on the first photo.

A: The  missing columns on the first photo are as follows:

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

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Q: "The volume of an ideal gas is directly proportional to the amount of moles at constant temperature…

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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: what is the volume of a balloon

A: The volume of balloon has to be determined.

Q: Question 1 Which of the following statements are true? 1. Gas particles are in constant motion. 2.…

A: Gases are consist of atoms and molecules known as particles. These particles are always in constant…

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: 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: How is the mass of oxygen measured? Group of answer choices By taking the sum of the potassium…

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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…

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

A: Final answer: 6.66 mol

Q: How many moles is 74.75 g propane, C3Hg?

A: Number of moles (n) of a substance is given  given that mass of propane = 74.75 gmolar mass of…

Q: Convert 2.0 moles of water to grams

A:

Q: Describe the relationship between the volume and number of moles of a gas

A: Avogadro's law states that under the same conditions of temperature and pressure, equal volumes of…

Q: If 1.64 g of chlorine gas occupies a volume of 886 mL, what volume will 3.19 g of chlorine gas…

A: Given that: Initial Mass of chlorine gas (M1) = 1.64 g Initial volume (V1) = 886 mL Final mass of…

Q: What would be the molecular weight of a gas

A: Weight of gas=0.104grams Volume=48.7ml=0.0487litere At STP Temperature=273K Pressure=1atm Molecular…

Q: A 158 g sample of MnCl2-NH2O yields 122 g of the anhydrous compound after heating. Determine n in…

A: The reaction that takes place during heating is- MnCl2.nH2O→MnCl2 + nH2O   Thus, after heating all…