To keep homemade ice cream frozen, it is placed in a bucket of ice-water and salt mixture. A mixture is commonly composed of 1.70 kg of salt (NaCl) and 5.25 kg of ice. Calculate the mole fraction of NaCl in the mixture until all the ice melts.

Q: what is the mole fraction of Ne in a mixture containing 10.1 g of Ne, 79.9g of Ar and 83.8 g of Kr

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: Convert 287 kPa to atm 287   kPa

A: As we know that, 1 kPa = 1000 Pa Therefore, 287 kPa = 287 × 1000 Pa = 287000 Pa   Also, 1 atm =…

Q: What is the mole fraction of ethane in a mixture that contains 6.92 grams of methane (CH4) and 16…

A: Number of moles = mass in gram/molar massNumber of moles of ethane = 16/30=0.53 moleNumber of moles…

Q: Some indoor air-purification systems work by converting a little of the oxygen in the air to ozone,…

A:

Q: A mixture of gases contains 86.6 g of C2H4 and 52.1 g of N2. What is the mole fraction of each…

A: Given, mass of C2H4 = 86.6 g  mass of N2 = 52.1 g  As, molar mass of C2H4 = 28.05 g/mol…

Q: l the graphite reacts. Combustion produces a mixture of CO gas and CO2 gas. After the cylinder has…

A: Moles of O2 = 1.25 moles Moles of CO2 = 2.5 moles Moles of CO =  2.5 moles

Q: The partial pressure of carbon dioxide in the atmosphere is 0.000314 atm. Calculate the partial…

A: Convert partial pressure from atm to KPa --

Q: A study of the effect of certain gases on plant growth requires a synthetic atmosphere composed of…

A: An ideal gas follows a theoretical concept in which there is no interparticle interaction between…

Q: 584 grams of sugar, how many liters of CO2

A:

Q: A gaseous mixture consists of 1.33 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is…

A: Total number of moles present in the gaseous mixture is:

Q: When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

A:

Q: Using the Ptotal from question #1 and the partial pressure of Gas B, determine the mole fraction,…

A: Hi. Since your question has multiple parts, we will solve the second question for you. If you want…

Q: In practice, gas mixtures are almost always reported in terms of mass fractions and not mole…

A: Mass Fraction:- It is defined as the ratio of mass of constituent to the total mass of the mixture…

Q: A tire pressure gauge reads 33.0 pounds per square inch . How many kPa is this? Remember that…

A:

Q: 6. What is the mole fraction of calcium chloriIde in 3.35 m CaCl, (aq)? The molar mass of CaCl, is…

A: Given: Molality of CaCl2 = 3.35 m Molar mass of water = 18.02 g/mol

Q: A steel cylinder contains 5.00 moles graphite (pure carbon) and 5.00 moles O2. The mixture is…

A: Given: Moles of graphite= 5.00 mol Moles of Oxygen =5.00 mol The pressure of the cylinder increases…

Q: A sample is contained in a 1.5-L container where its pressure is 100 kPa and the temperature is…

A:

Q: Huge plumes of sulfur dioxide, SO2, have been observed being ejected from the volcanoes that dot the…

A: The equilibrium reaction taking place is given as, => S (g) + O2 (g)  ⇄  SO2 (g)  Given : Initial…

Q: Compound A completely decomposes in the gases X and Y according to the reaction: A(g) → 2X(g) +…

A: Welcome to bartleby ! We have to calculate the partial pressure of X

Q: (C) A student prepares a solution of sodium sulfate. Na,SO,, by adding 6.25 x 10 moram sururnc acid,…

A:

Q: A 10.0 L tank at 4.23 "C is filled with 7.60 g of chlorine pentafil gases under these conditions.…

A:

Q: CC, (g) can also be produced by reacting CHCI, (g) with Cl, at 400°C, as represented by the equation…

A: Since in the above reaction, the coefficients of all the reactants and products is 1 hence all the…

Q: Clouds of hydrogen molecules have been detected deep in an interstellar space. It is estimated that…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) Given:…

Q: A mixture of N2 and CO2 gases has an average molar mass of 32.8 g/mol. What is the partial pressure…

A:

Q: When limestone (solid CaCO₂) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

A: Here we have to determine Kp of the following given equilibrium reaction of decomposition of CaCO3.

Q: Define the term Mole Fraction?

A: The term mole fraction has to be defined.

Q: While ethanol (CH,CH,OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A:

Q: A gas cylinder contains 2.10 mol He, 2.30 mol Ne, and 1.20 mol Ar. If the total pressure in the…

A: According to the Dalton’s law For a non-reacting gaseous mixture sum of partial pressure of…

Q: Consider the following reaction CS2(g) + 3O2(g) → CO2(g) + 2SO2(g) A mixture containing only CS2(g)…

A: The ratio of partial pressure of a gas to the total pressure is its mole fraction.

Q: If I have an ideal gas which is 2 liter in size and at 3 atmospheres of pressure. If the temperature…

A: P1V1/T1 = P2V2/T2

Q: You start with an equimolar mixture of the gases SO2 and O, in a container. The SO, and O, react to…

A: After the reaction, temperature=25 °C=298 KPressure=3.65 atmDensity of product gas=?

Q: 1. The research and development unit of a chemical company is studying the reaction of CH4 and H2S,…

A: Given :- Kc = 0.036 Temperature = 960 °C Moles of methane = 1 mol Moles of CS2 = 1 mol Moles of H2S…

Q: Sketch three isochores for the same gas at three different volumes V1, V2 and V3 where V1 = V3 and…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: 1. Hydrogen peroxide, H2O2, is used by some water treatment systems to remove the disagreeable odor…

A: Mole fraction is the ratio of the number of moles of solute of interest to the total moles present…

Q: A gaseous mixture consists of 1.26 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is…

A: Mole fraction of a particular substance is the ratio of the moles of that substance and the total…

Q: Calculate the partial pressures of carbon dioxide and argon when the total atmospheric pressure is…

A:

Q: Determine the mole fraction of toluene

A:

Q: The units for the ideal gas constant are Omol/L.k kPa.g OkPa.L komol O mol-L kPa.k O L.K mol-kPa…

A: In this question we have to find out the unit of the ideal gas constant.

Q: A gaseous mixture contains 0.555 bar H, (g), 0.493 bar N, (g), and 0.101 bar Ar(g). Calculate the…

A: The details solution for this is provided below in attach image.

Q: A gaseous mixture consists of 1.14 mol of helium, 0.36 mol of neon, and 1.58 mol of argon.  What is…

A: The mole fraction of helium can be defined as the number of moles of heliumdivided by the total…

Q: Sulfur dioxide reacts with oxygen in the presence of plati- num to give sulfur trioxide: 2 SO2(g) +…

A: Given data: Number of moles of SO2 = 26 mol Number of moles of O2 = 83 mol Number of moles of SO3 =…

Q: What is the partial pressure(atm) for Ar (g) in a mixture of 0.0188 mol N2, 0.02661 mol O2, and…

A:

Q: A balloon contains 0.0475 mol He, 0.0252 mol H2, 0.771 mol N2, and 0.270 mol O2. The total pressure…

A:

Q: Some N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…

A: So we will determine the mole fraction and partial pressure for Nitrogen and oxygen gas.

Q: iron(s) + hydrochloric acid(aq) ---> ferric chloride(aq) + hydrogen(g) How many grams of iron are…

A: The reaction taking place is given as, => Iron (s) + Hydrochloric acid (aq) ------> Ferric…

Q: A gaseous mixture consists of 1.54 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is…

A:

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.