Q3. 30 ml of 0.4 N CaCl2 is mixed with 40 ml of 0.2 N Al2(SO4)3. How many gram of CASO4 are formed.

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: If 50.00 mL of 0.0183 M Na3PO4 solution is mixed with 50.00 mL solution of 0.0200 M Ca(NO3)2,…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: How many grams of NaOH would you need to make 7,252 mL of a 230 mM N2OH solution (m.w. = 40.00…

A: Molar concentrations play significant role in depicting dissolved solute's mass in the given…

Q: you mix 25.3 mL of 0.320 M solution of K2CrO4 with 53.2 mL of a 0.320 M solution of AgNO3, what mass…

A: The question is based on reaction stoichiometry. We have to calculate mass of silver chromate…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: (a) When methanol treated with oxygen and gives Carbon dioxide, then it is Combustion type of…

Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4.7H₂O), is added to 1.7 L of water to form a zinc…

A: A 2.1 M solution of zinc sulfate is prepared by adding goslarite (ZnSO4. 7H2O) in 1.7 L of water.…

Q: he Law of Conservation states that matter cannot be created nor destroyed during a reaction. How…

A: Hi, the first question is incomplete as the experiment is not given. Hence we are solving the second…

Q: A solution is prepared by dissolving 44.3 grams of Aspirin( C9H8O4)  in water to produce 2.13 g/ml…

A: Mass of aspirin (C9H8O4) = 44.3 grams  Density of solution = 2.13 g/ml  Number of moles of solute =…

Q: A chemist needs to prepare 2.13L of a 0.325 M solution of potassium permaganate. What mass of KMnO4…

A: Volume of solution = 2.13 L Concentration of solution = 0.325 M  ...Or = 0.325 mol/L because M can…

Q: You have 150.0 mL of a 0.693 M solution of Ce(NO3)a. What mass (in grams) of Ce(NO3)4 Would be…

A: Moles of Ce(NO3)4 = Molarity  x  volume in liters                                    = 0.693  x…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: Percent yield = (Practical yield/theoretical yield)×100

Q: In the spring of 1984, concern arose over the presence of ethylene dibromide, or EDB, in grains and…

A: The mass and moles of EDB in one flour is calculated as,

Q: You are making 2,000 mL of a 1.6 M KBr solution.  How many moles of KBr will be added?  How many…

A:

Q: You have two solutions, one 0.755 M barium nitrate and the other 1.250 M calcium hydroxide. The…

A: We would write balanced half equation .  Then using mass of precipitate we would Calculate moles and…

Q: what is the molarity of the resulting solution?

A:

Q: HCI (ag) + NaOH (aq) --> NaCl (s) + H2O (1) Mass of Grams (g) HCI 36.5 NaOH 40.0 NaCI 58.5 H2O ?…

A: To solve this question, we need to use law of mass conservation and from using that, find mass of…

Q: The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make…

A: Given: Mass of potassium chlorate= 2.45g Volume of the solution= 250 mL To find: The molarity of the…

Q: You have 150.0 mL of a 0.821 M solution of Ce(NO3)² What mass (in grams) of Ce(NO₂), would be…

A: Mass of Ce(NO3)4 can be calculated by knowing the concentration and volume of solution.

Q: 5. The mass of Al,O3 in g produced from the reaction mixture of 3.82 g Al and 6.40 g Ozis

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: Calculate the number of grams in these quantities. 5.17 x 1021 molecules glucose, C6H12O6 64.6 mL…

A: 1) Since moles = number of molecule / Avogadro's number where Avogadro's number = 6.022 X 1023

Q: A mixture contains NaHCO3 together with unreactive components. A 1.62 g sample of the mixture reacts…

A: Use stoichiometry of the reaction to get answer.

Q: A 4.23 g4.23 g sample of a laboratory solution contains 1.96 g1.96 g of acid. What is the…

A: Mass percent = (mass of acid/ total mass) ×100% Mass percent is defined as the ratio of mass of…

Q: You have a concentrated solution  of 5.00 M NaOH.  If you dilute 395.2 mL of this solution with…

A:

Q: Concentrated acetic acid is 15.8 M; whereas white vinegar is 0.63 M acetic acid. How much…

A: we know the dilution equation: => C1V1 = C2V2 where, C1 is the initial concentration, V1 is the…

Q: how many mL of 0.874 molar magnesium chloride must a scientist pour into a beaker to have 30.4 g of…

A: Molarity (M) :-  The number of moles of solute present in dissolved state in one litre of solution…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: In a certain experiment, methanol is made to react with oxygen and carbon dioxide is obtained. For…

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: Calcium chloride (CaCl2) has a formula mass of 110.98 g/mol.  a) What is the molarity of CaCl2 in…

A: Note: Since you have asked multiple subparts question, we will solve the first three subparts. And…

Q: The following reaction occurs when combining elemental magnesium with the solution listed below:…

A: Given, Mg(s) + Cu(ClO4)2(aq) ----> Mg(ClO4)2(aq) + Cu(s) Molarity of Cu(ClO4)2 solution = 7.65 M…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: The type of chemical reaction that occurs between methanol and oxygen is a combustion reaction in…

Q: 2) A sample of 0.892 g of potassium chloride (KCI) is dissolved in 54.6 g of water. What is the…

A: The formula for finding the mass percent is given by: Mass % = mass of solutemass of solute + mass…

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by mass.…

A: Given :-  mass percent of HNO3 = 70.0%  density of solution = 1.41 g/mL  To calculate :-  molarity…

Q: 3.59 grams of diboron trioxide, B2O3 (69.619 g/mol), is dissolved in enough water to make 175 mL of…

A: Given, the mass of diboron trioxide =3.59 gram molar mass of diboron trioxide =69.619 g/mol volume…

Q: Ocean water is 3.5 % NaCI by mass. How much NaCl will be obtained from a 266 mL sample of sea water…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Consider the reaction Al2(CO3)3 + 6 HCl  3 CO2 + 3 H2O + 2 AlCl3. %Al analysis was performed by…

A: Given following balanced Chemical equation -  Al2(CO3)3 + 6 HCl -----> 3 CO2 + 3 H2O + 2 AlCl3…

Q: Consider the reaction: 2 NazPO4(aq) + 3 Cu(NO3)2(aq) Cu3(PO4)2(s) + 6 NaNO3(aq) What mass of…

A:

Q: Consider the following reaction. MgCl2 (aq) +2 NaOH(aq) - Mg(OH)2 (s) + 2 NaCl (aq) A 140.0 mL…

A: The number of moles (n) of MgCl2 in 140.0 mL solution of 0.149 M or 0.149 mol/1000 mL MgCl2 is…

Q: If 10.00 ml of 0.0186 M KIO3 are used in the first part of the standardization process, how many…

A: Volume of KIO3 = 10.00 ml = 0.010 L  Molarity of KIO3= 0.0186 M = 0.0186 mol.L-

Q: if you mix 15.3 mL of 0.320 M solution of K2CrO4 with 55.7 mL of a 0.320 M solution of AgNO3, what…

A:

Q: What volume of 0.177 M NaOH , in milliliters, contains 25.0 g of NaOH ?

A: Calculate number of moles of NaOH:

Q: Given the following mixture of two compounds 65.00 g of liquid X (MW =79.00 g/mol)(density 1.011…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,

Q: Limewater, a weak solution of calcium hydroxide, Ca(OH)2(s), is used to detect the presence of…

A: Given:- No of formula units of calcium carbonate in the solution= 8.7 x 1019 No of moles of  calcium…

Q: A chemist wants to make 3.0 L of a 0.558 mol L-1 CaCl2 solution.  What mass of CaCl2 (in g) should…

A:

Q: A solution of CaCl2CaCl2 in water forms a mixture that is 41.5%41.5% calcium chloride by mass. If…

A: Given, Mass percent of calcium chloride = 41.5%. Total mass of mixture = 163.0g.

Q: Ag2CrO4 precipitates are formed when a solution containing 4.2 grams of AgNO3 is mixed with a…

A:

Q: 452 mL of 2.631 M bohium cecilide (NaCl, 58.576 g/mol) is combined with 202 mL of 7.928 M calvertium…

A: The concentration of the solution is equal to the ratio number of moles of solute to the volume of…

Q: 2. Calculate the number of grams in these quantities: (a) 0.00844 mol NİSO4 (c) 0.725 mol BiżS3 (d)…

A: Solution for 2 is:  a) 0.00844mol NiSO4 Moles = mass ÷ molar mass

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m. In a certain…

A: Calculation of mass of methanol: M=V×d=2.91 mL×7.91×102×0.001 g/mL=2.302 g a) The reaction taking…

Q: In an analysis, you need enough product to weigh accurately. If a tablet sample contains…

A: Number of mol = Mass/molar mass Mass of Fe in one tablet = 15 mg Mass of Fe2O3 = 0.25 g Molar mass…

Q: Consider the following reaction. MgCl, (aq) + 2 NAOH(aq) → Mg(OH), (s) + 2 NaCI(aq) A 145.0 mL…

A: Given balanced equation: MgCl2 (aq) + 2 NaOH (aq) → Mg(OH)2 (s) + 2 NaCl (aq) It is given that 145.0…

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.