A solution of 0.040M in sodium sulfate and 0.050M in sodium iodate. To this is added a solution containing Ba2+. Assuming that no HSO4 is present in the original solution, which barium salt will precipitate first?

Q: Ammonia, NH3, is a common constituent of many natural waters and wastewaters. In treating water…

A: Given reaction,rate law =   The power of the concentration of…

Q: An aqueous solution contains 12 % Na2CO3 by weight. Express the composition in mole ratio and mole%.

A: let total mass of aqueous solution=100 g mass of Na2CO3=12 g moles of Na2CO3=mass of Na2CO3molecular…

Q: resent flow diagram.  (The problem below is as stated, no corrections needed) 1. A ternary blend…

A:

Q: A liquid has the following composition in mol%: Propane 1.36%, i-Butane 14.33%, n-Butane 16.37%,…

A: A mixture of propane, i-butane, n-butane, i-pentane, n-pentane, and n-hexane is separated in a…

Q: Question 4 (i) Why does a liquid crystalline fluid appear cloudy, but when heated sufficiently…

A: The question has three parts. The first part is asking why a liquid crystalline fluid appears cloudy…

Q: Hydrogen and oxygen are reacted and the water formed is collected at 25°C, where it has a density of…

A: Given that mass of hydrogen (m1)=36.8 g mass of oxygen (m2)=168 g density of water (d)=0.997 g/ml

Q: Calculate the orsat analysis of the products of combustion upon burning pure hexane with 38% excess…

A:

Q: What volume of 0.600M HCl is required to react completely with 2.50 g of sodium hydrogen carbonate?…

A: The volume of HCl required to completely react with the given amount of sodium hydrogen carbonate is…

Q: Liquid hexane (CH3(CH,) CH3) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide…

A: Mass of Water produced=3.62 gram (Molecular weight=18gram/mole) Mass of Hexane given=6.03 gram…

Q: A liquid has the following composition in mol%: Propane 1.36%, i-Butane 14.33%, n-Butane 16.37%,…

A: A mixture of propane, i-butane, n-butane, i-pentane, n-pentane, and n-hexane is separated in a…

Q: Name the reagent if any, that you would add to aq solution of iron (III) chloride to precipitate.…

A: 1 )The precipitation of iron (III) hydroxide occurs when an aqueous solution of iron (III) chloride…

Q: If 65.0 kg of ammonia and 80.0 kg of oxygen are fed to a batch reactor, determine the limiting…

A: given mass of ammonia=65 Kg=6517=3.8235 Kmoles mass of oxygen=80 Kg=8032=2.5 kmoles from reaction:…

Q: Feed to a vacuum crystallizer contains 82% urea, 0.5% biuret and 17.5% water by weight. In the…

A: Feed have(by weight)  Urea=82%  Biuret= 0.5%  Water=17.5% After crystallization  Water…

Q: 2. In the methanol synthesis described above, small quantities of non-reactive gaseous impurities…

A:

Q: . An ideal solution of two homologous liquid alkane compounds have an overall vapor pressure of 550…

A:

Q: Why does a chemical reaction happen when you add water to a potassium chlorine mixture

A: A chemical reaction is the process of converting chemical substances into new ones. A chemical…

Q: (6) (a) The electrolytic manufacture of chlorine gas from a sodium chloride solution is carried out…

A: Given data: Amount of NaCl = 100 kg Amount of water = 40 kg

Q: Carbureted water gas with a composition (mol %) of 31.4% C2H4, 16.8% CH4, 17.4% H2, 17.2% CO2, 3.1%…

A: Given that carbureted water gas has the following mol% composition C2H4  CH4 H2 CO2 CO 31.4 %…

Q: Ethylene is produced by the dehydrogentaion of ethane according to the reaction: C₂H 6(8) →C.H +H 2…

A: Write the given reactions as follows: C2H6g → C2H4g + H2     .......1C2H4g + C2H6g → C3H6g + CH4g…

Q: Write the equation for : Write the equation for react the citric acid with sodium bicarbonate to…

A: The reactants are citric acid and sodium bicarbonate. C6H8O7 is the chemical formula of citric acid…

Q: QUESTION 12 At 30°C sugar is added to benzene to make a solution with mole fraction of sugar being…

A: Given: Temperature - 30 C Mole fraction of sugar - 0.20 Chemical potential of benzen

Q: what is a reaction of sulphuric acid

A: The reactions of sulfuric acid are to be mentioned.

Q: A pure gaseous hydrocarbon is burnt with excess air. The orsat analysis of the flue gas is CO2 –…

A: Given: Orsat analysis of the flue gas CO2-10.2 %CO-1%O2-8.4 %N2-80.4 % It is required to find HC…

Q: After balancing the following redox half-reaction in the acid medium the coefficient of H* is SO3²-…

A: In general, atoms balance the half-reactions independently first. In the half-reactions, electrons…

Q: Formaldehyde (CH20) is produced industrially by catalytic oxidation of methanol (CH30H) according to…

A: Given data: Formaldehyde is produced by catalytic oxidation of methanol. % excess air = 80 %…

Q: If 0.300 mol of an unknown acid, HY, is dissolved in enough water to make 1.00 L of solution, find…

A: Write the reaction for the ionization of HY as follows: HY → H+ + Y-   Ionization constant, Ka =…

Q: Feed to a vacuum crystallizer contains 82% urea, 0.5% biuret and 17.5% water by weight. In the…

A: In a vacuum crystallizer feed have 82% urea 0.5% biuret 7.5% water After crystallization Water…

Q: 50% by mass NaOH was diluted to 10% by the addition of water. The temperature of the 50% by mass…

A: Given: 50% at 65.6 °C by mass NaOH was diluted to 10% at 37.8 °C Enthalpy change by using NaOH/H2O…

Q: The burning of pure ethane with dry air gives a stack gas which analyzes 9.92% CO2. The stack gases…

A: Given that, Fuel: ethane C2H6 The mole% of CO2 in the dry stack gas = 9.92% The pressure of stack…

Q: If moist hydrogen containing 8% water by volume is burnt completely with 34% excess air, calculate…

A: Given that moist hydrogen containing 8% water is burnt entirely with 34% excess air, the reaction is…

Q: A hydrocarbon fuel is burnt with excess air. The Orsat analysis of the flue gas shows 10.2% CO2,…

A: A hydrocarbon fuel is burning in presence of air. Composition of flue gas are given. Let atoms of…

Q: 3) A gas stream containing 80 mol% C,H, and 20 mol% O, is burned in an engine with 300% excess air.…

A: Basis mole gas feed is assumed = 100 mol As per the given data: the feed gas contains: C2H6 = 80…

Q: Term for the chemi an aromatic hydroc- aluminum chloride

A:

Q: 3. Determine the concentrations (in mole fraction) of all species in the exhaust from the complete…

A: Basis:- 1 mole of propane  The combustion reaction of propane is  C3H8 + 5 O2 → 3 CO2 + 4 H2O + Heat…

Q: Calculate the AHrxn for the following reaction (Equation 4): C,H, (g) + O, (g) + CO, (g) + H,0 (g)…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: A solution contains 1.50×10-2 M zinc acetate and 6.47×10-3 M nickel(II) nitrate. Solid sodium…

A: Given data: Solution contains 1.5×10-2 M Zin acetate  and 6.47×10-3M nickel(II) nitrate. Sodium…

Q: Obtain the combustion equation for C3H8 (Propane) being burnt with 200% excess air.

A: To Obtain the combustion equation for C3H8 (Propane) being burnt with 200% excess air

Q: F2 gas and excess iodine solid are heated together at high temperatures.  The iodine sublimes and…

A: Given, I=2.5g,  No. of moles of I=2.5/Atomic mass of I=2.5/127 moles No. of moles of I=0.019685…