The salinityof a solution is defined as the grams of totalsalts per kilogram of solution. An agricultural chemist uses a so-lution whose salinity is 35.0 g/kg to test the effect of irrigatingfarmland with high-salinity river water. The two solutes are NaCl and MgSO₄, and there are twice as many moles of NaCl asMgSO₄. What masses of NaCl and MgSO₄ are contained in 1.00 kg of the solution?

Q: You use 500.0g of a solid to prepare a solution that has a concentration of 7.40% by mass. What is…

A: Given: Mass of solid solvent = 500.0 g. Concentration of solid in %(m/m) = 7.40 %

Q: A. Sucralose, an artificial sweetener comen used by diabetic patients, II. Solve the following…

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Q: The following figure represents a molecule of Saccharin, which is commonly used as an artificial…

A: The name of the compound is saccharin and its chemical formula is C7H5O3NS.

Q: Acetylene (C,H,) can be manufactured by the reaction of water and calcium carbide, CaC: CaC (s) + 2…

A: Given: mass of commercial grade calcium carbide = 44.5 g moles of C2H2 produced = 0.540 mol

Q: The gre ench chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by doing a…

A: According to ideal gas law the volume of a gas is directly proportional to the number of moles of…

Q: A commercial bleaching solution contains 3.62% by mass ofsodium hypochlorite, NaOCl. What is the…

A: Since % by mass is defined as the percent of mass of solute in the solution present. i.e % by mass =…

Q: Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: Theoretical yield of Urea can be calculated as(137.2 kg NH3) / (17.04 g NH3/mol) = 8.0516 kmol…

Q: Methanol (CH3C In a certain experiment, from the reaction of 2.91 mL of methanol with 2.88 g of…

A: Introduction : Since carbon is reacting with oxygen to give carbon dioxide. given: Volume of…

Q: Alum [KAl(SO₄)₂.xH2O] is used in food preparation, dyefixation, and water purification. To prepare…

A:

Q: Alt Hll. calculate the mass peizcentage Naz sOg in a 7g of SOg in lof salution Containing 413 of…

A: Given that: Mass of Na2 SO3 = 11.7 g Mass of water = 443 g  Total mass of solution = mass of water +…

Q: 3.77 Fermentation is a complex chemical process ofwinemaking in which glucose is converted…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A sunscreen preparation contains 2.50% by mass benzyl salicylate (2.50g benzyl salicylate/100g…

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Q: Acrylonitrile is used in the production of syntheticfibers, plastics, and rubber goods. It can be…

A: The number of mole of a substance is calculated by dividing the mass (m) of the substance by its…

Q: A water solution of sulfuric acid (H2SO4) has a density of 1.864 g/mL and is 73.0% H2SO4 by mass.…

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Q: When water and methanol, CH3OH(l), are mixed, thetotal volume of the resulting solution is not equal…

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Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sultate and hydrochI…

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Q: For the following reaction, 7.60 grams of methane (CHA) are allowed to react with 27.6 grams of…

A: Given, The reaction is as follows: CH4g+CCl4g→2CH2Cl2g From the stoichiometry of the above reaction…

Q: A student determines the nickel content of a solution by first precipitating it as nickel hydroxide,…

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Q: What is the mass % of ethanol in a 2.76 M solution of ethanol

A: %Mass =mass of solute/ mass of the solvent x100

Q: One process for the commercial production of baking soda (sodium hydrogen carbonate) involves the…

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Q: What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L…

A: Dear student I have given answer to your question in the image format.

Q: What is the theoretical yield of magnesium phosphate (in grams)?

A: a. Balanced equation of the reaction: 2H3PO4 + 3Mg(OH)2 Mg3(PO4)2 + 6H2O 2 equivalents of H3PO4…

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Q: A solution of CaCl2 in water forms a mixture that is 40.5% calcium chloride by mass. If the total…

A:

Q: Disulfide dichloride (S,Cl,) is used in the vulcanization of rubber, a process that prevents this…

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Q: what volume, in mL of ethanol (C:H&O), are present in the bottle?

A: Given :- %v/v = 6.50%  volume of beer (solution) = 750.0 mL  To be calculated :- volume of ethanol…

Q: For the following reaction, 69.1 grams of barium chloride are allowed to react with 62.1 grams of…

A: The balanced chemical equation for the given question will be- BaCl2(aq.)       +     K2SO4  (aq.)…

Q: A pharmacist makes an antibiotic ointment by mixing 0.875 g of bacitracin with 24.125 g of a base…

A: Given data,Mass of bacitracin=0.875gMass of base compound=24.125g

Q: Assumed water volume = 10.0 ml a.) calculated mass of water…

A: The mass of a compound is related to its density and volume as follows: Density=MassVolume…

Q: what volume, in ml of ethanol (C:H.O), are present in the bottle?

A: Given :- %v/v = 6.50 %           Volume of solution (beer) = 750.0 mL  To be calculated :- volume of…

Q: A solution of H2SO4 contains 65% w/w of the acid, and has a density of 1.55 g/mL. How many molecules…

A: Answer:- This question is answered by using the simple concept of calculation of number of molecules…

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Q: Before arc welding was developed, a displacement reactioninvolving aluminum and iron(III) oxide was…

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Q: A chemical reaction calls for 0.125 moles of sodium acetate, NaC2H3O2. What mass, in grams, of…

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Q: n a double-replacement reaction, 1.214 g of tin(II) fluoride react with sodium phosphate to form a…

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Q: A chemist prepares a solution of potassium bromide (KBr) by measuring out 31. mg of KBr into a 100.…

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Q: The solution is made by dissolving 25 g fructose in water to make 100 g of the solution. What is…

A: %W/W of the solution is  Mass of solute/mass of solution × 100%   mole of the solution = mass of…

Q: 2.43 grams ol brominie (Bi)i dssolved in a 2.91 kg aqueOus soludon Howinny pei of Bin nis solution?…

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Q: Combustion of hydrocarbons such as butane (C,H10) produces carbon dioxide, a "greenhouse gas."…

A: Sol 1)  Balanced equation will be-  2C4H10 (g) + 13O2 (g)  ----------> 8 CO2 (g)  + 10H2O (l)

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

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Q: Several years ago a tank car load (70,000 litres) of concentrated nitric acid spilled in a Denver,…

A: Given data,Volume of solution=70,000L=70,000×103mLDensity of solution=1.42g/mLConcentration of…

Q: An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims…

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A: In a balanced chemical reaction, stoichiometry gives the relationship between the amount of…

Q: A solution of CaCl2 in water forms a mixture that is 37.5% calcium chloride by mass. If the total…

A: Given 1. total mass of the mixture is = 551.7 2. Percent of CaCl2 = 37.5%

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