A solution is made by mixing 50. g of methanol (CH3OH) and 142. g of acetone Calculate the mole fraction of methanol in this solution. Round your answer to 2 significant digits. 0 ((CH,),CO). X

Q: rite a definition of the term ‘molar volume’. Determine the molar volume of hydrogen gas at SLC?.

A: Mole is fundamental unit  used to measure  the amount of substance  and in latin  mole means massive…

Q: Which among the following is another name for aspirin? O salicylic acid acetyl salicylic acid O…

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

Q: Ketone bodies are chemical compounds produced by ketogenesis in the mitochondria of liver cells. Its…

A: Ketone bodies are chemical compounds produced by ketogenesis in the mitochondria of liver cells. Its…

Q: If you start with 0.600 M HBr and dilute is so it is 0.400 L of .200 M HBr, then how many liter of…

A:

Q: Question 50 of 54 Convert 797mm Hg to atm STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 760 1.05 797…

A: Given pressure = 797 mmHg as mmHg is the unit of pressure

Q: 1. A natural gas mixture whose volumetric analysis is 85.8% CH4 (Methane), 13.2% C2H6 (Ethane), 0.9%…

A: Molar mass of CH4 = 16g/mol Molar mass of C2H6 = 30 g/mol Molar mass of CO2 = 44 g/mol Molar mass of…

Q: What is the pressure of 32.0 g of O2 if the sample is contained in 0.125L at 49.1°C Express your…

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Q: What is the volume in liters of 9.05 moles of CO₂ at standard temperature and pressure (STP)?

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Q: (a) Mass of Magnesium metal used (b) Volume of H₂ gas collected (c) Temperature of H₂ gas collected…

A: We are given the volume, temperature and pressure data for the formation of H2(g) and we have to…

Q: A gas mixture called Heliox, 6.11% O2 and 93.89% He by mass, is used in scuba tanks for descents…

A:

Q: Determine the mole fractions and partial pressures ..

A: Number of moles  is equal to the ratio of mass to molar mass of the substance. Formula: Number of…

Q: How to assume if the gas mixture behave ideally?

A: There are following assumptions to assume a gas is behaving ideally:

Q: Use the ideal gas law to calculate the volume of 1 mole of gas at (a) STP (b) 25°C, 1 atm

A: The ideal gas law is an equation that relates the pressure, volume, temperature, and number of moles…

Q: Burning one mole of propane in a gas grill as 132 of carbon dioxide CO2 to the atmosphere. What…

A: Combustion reaction of propane: C3H8 + 5O2 .....> 3CO2 + 4H2O  Mass of CO2 = 132g At STP T = 0°C…

Q: CIf 38.4 g of PCI5 were placed in a 1.0 L vessel, what qualitative effect would this have om the…

A: In this question, what happening in decomposition of PCl5 when pressure change ( Increases or…

Q: A mixture of gases contain 2.01 g of element A and 2.01 g of element B. Element A has a molar mass…

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Q: What is the pressure of 32.0 g of O2 if the sample is contained in 0.125L at 49.1°C Express your…

A:

Q: What volume of a 0.40-M solution of MgCl2 (95 g/mol) contains 1.90 g solute? Select one: O a. 0.025…

A: Given Datas ; Molarity of soln = 0.40 M  Mass of solute = 1.90 g  Molar mass of MgCl2 = 95 g/mol

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.