Carbonates when treated with an acid produces carbon dioxide, water, and a salt. How many moles of Na2Co3 are needed to react with 750 mL of 50M H2SO4 solution?

Q: How many moles of NaOH would be needed to react completely with 65.0 mL of a 2.50 M solution of…

A: The balanced neutralisation reaction is as follow 2NaOH + H2C2O4 -----> Na2C2O4  + 2 H2O Hence…

Q: Calculate the concentration of C6H,O6 in an aqueous solution of 4.88x102 M ascorbic acid, H,CgH,O6…

A: If the concentration of the weak acid is C and the dissociation constant of acid is Ka , the…

Q: What volume, in mL, of 4M H2SO4 is needed to create 2.25 L of 0.1 M H2SO4?

A: Given  Initial molarity (M1) = 0.1 M Volume (V1) =2.25 Liter Final Molarity (M2) = 4M Final Volume…

Q: Concentrated nitiric acid is 16M. What volume of HNO3 is diluted with distilled water to prepare…

A: We have concentrated Solution as 16 M, final volume is 5 Liter of 0.1 M. We have to predict the…

Q: What volume (in L) of 1.2 M FeCl2 would be required to obtain 0.85 moles of CI- ions?

A: The molarity of a solution is calculated using the following expression,…

Q: how many grams of phosphoric acid (H3PO4) are needed to prepare 25.0 m of an acid solution that is…

A: Molality of acid required = 25m The given normality of solution is 0.2N Molar mass of H3PO4 is…

Q: You have 6 mL of cells you need to treat with Hydrogen Peroxide (H2O2), such that the final…

A: A question based on volumetric analysis for which the required volume of H2O2 from the stock is to…

Q: What is the concentration of lithium ions in 0.400 M Li₂SO₄?

A: Li2SO4  ------->  2Li+  +   SO42-

Q: Calculate the molar concentration of the solution in which 98.0 g of phosphoric acid, H3PO4. is…

A: Molar concentration or Molarity: Molarity is the number of moles of solute in 1 L of the solution.…

Q: Which of the following compounds is insoluble in water? O a) Al(NO3)3 O b) PbBr2 Oc) NH4OH O d)…

A: The forces of attraction between molecules can be of two types, they are intermolecular seen between…

Q: What volume of HCI must be diluted to 250ml of water to obtain 0.6M solution from stock solution of…

A: Given : After preparation of solution, Volume of solution (V2)= 250 mL Concentration of HCl (M2 ) =…

Q: what volume of 0.134m/L of calcium hydroxide is needed to completely neutralize 72.3ml of 0.475mol/L…

A:

Q: 6. The mass of K3PO4 needed to prepare 250.0mL of an aqueous solution in which PO. concentration is…

A:

Q: What volume of 0.314 M NaOH is required to completely titrate a 0.0550 L solution of 0.105 M of…

A: Interpretation -  To determine the volume of 0.314 M NaOH is required to completely titrate a 0.0550…

Q: 4. What volume of 2.25M H;SO, should be diluted with water to prepare 1.5 Lof 1.20 M acid?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What volume of 0.25M NaOH solution is needed to react with 50mL of 0.125M H2SO4?

A: The reaction given is : 2 NaOH (aq) + H2SO4 (aq) → Na2SO4 (aq) + 2H2O The reaction tells that to…

Q: Write the balanced equation if Vitamin C is oxidized by I2. That was generated by mixing KIO3 and KI

A: A chemical technique which can be used for the determination of amount of compound present in a…

Q: What is the molarity of a solution in which 150.0 grams of iodine, I2I2, are dissolved in rubbing…

A: Given: The mass of iodine (I2) = 150.0 g The volume of alcohol = 500.0 mL = 0.5 L The molar mass of…

Q: At 10°C, how many grams of NaNO3 can be dissolved in 380 g water?

A: The given graph is plotted between solubility and temperature. Solubility represents the amount of…

Q: A solution is composed of 30 mL of 2.5 M H2SO4 and 25 mL of 6.4 N KOH. What is the milliequivalences…

A: Given, Concentration of H2SO4 is ----- 2.5M Volume of H2SO4 is -----30mL. How many milliequivalents…

Q: Calculate the volume of 8.5M NaOH required to obtain 15g of NaOH

A: Given: Concentration of NaOH = 8.5 M And mass of NaOH = 15 g

Q: A solution of ammonium sulfate was prepared by dissolving 55.44g of (NH4)2SO4 in enough water to…

A: Given,Mass of (NH4)2SO4 = 55.44 gVolume of solution = 2.00 L The number of moles of (NH4)2SO4 can be…

Q: calculate the mass of the primary standard sodium carbonate necessary to react with 25 mL of .1 HCL

A: Given: The volume of HCl =25 mL Concentration of HCl =0.1 M To Calculate: Mass of the primary…

Q: What is the concentration (molarity) of HClO in a solution that is 0.168 M LIClO at 25°C?

A: Weak acid are those which does not dissociate completely in aqueous solution and weak base are those…

Q: What quantity in moles of C2H5OH are there in 50.0 mL of 0.250 M C2H5OH?

A:

Q: How many millimoles of H2SO4 will react completely with 12.88 mL of 1.500 M NaOH?

A:

Q: What are the respective concentrations (M) of Cu2+ and Br– afforded by dissolving 0.150 mol CuBr2 in…

A: Formula used : Molarity = no. of moles/ volume of solution(L)  In aqueous solution  CuBr2(aq) ——>…

Q: How many gram of H2SO4 are necessary for the preparation of 0.175dm^3 of 6.00M of H2SO4?

A: We have 0.175 dm3 as volume , Molarity as 6 M, we have to calculate the mass of the sulphuric acid…

Q: How many ions are produced in solutions by dissociation of one formula unit of Ca3P2?

A: Given: One formula unit of Ca3P2 To find: Ions produced on its dissociation Solution: There are…

Q: What is the concentration of lithium ions in 0.440 M Li₂SO₄?

A: Li2SO4 gives ions Li+ and SO42- Li2SO4 (s) ——> 2Li+ (aq) + SO42-(aq)

Q: What volume of a 0.300 M LiOH is required to neutralize 48.0 mL of a 0.200 M H2SO4 solution?

A: 1 molecule of H2SO4 gives 2 H+ ions per molecule while only one H+ ion is required to neutralize 1…

Q: How many mmol of  NaOHNaOH  will react completely with 50. mL of 2.0 M H2C2O4

A:

Q: Concentrated 112.0 M2 hydrochloric acid is sold for household and industrial purposes under the name…

A: For equal number of moles, the product of mass and volume is constant. So, under initial and final…

Q: When ammonium acetate is dissolved in water, the following reaction takes place: NH,C,H,O2 (aq) - NH…

A: Given reaction:   NH4C2H3O2 (aq)   ----->  NH4+(aq)  + C2H3O2-(aq)  volume of 0.15 M NH4C2H3O2…

Q: Given the following balanced chemical equation:                                Ca(OH)2(s) +…

A: since from the given reaction, 1 mole of Ca(OH)2 is required to neutralise 2 moles of HNO3  Hence…

Q: How many L of a 0.1500-M solution of KOH will be required to titrate 40.00 mL of a 0.0656-M solution…

A:

Q: What is the N of 0.45 M Mg(OH)2?

A:

Q: How much hydrazine is needed to prepare 100 mL of a 0.5 M stock solution?(MW = 32g/mol) b) How…

A: To determined mol of substance(quantity) we can use Molarity formula of solution which is give…

Q: Calculate the volume in liters of 0.5-N solution that can be prepared from 20g of phosphoric acid…

A:

Q: If you dilute 40.0 mL of 2.00 M HNO3 to 750 mL, what is the molar concentration (M) of the dilute…

A: General chemistry.

Q: What volume of 2.25-M H2SO4 should be diluted with water to form a 1.25 liters of 1.5 molar of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: What is the percent by mass of NaHCO3 in a solution containing 20.0 g of NaHCO3 dissolved in 600.0…

A: Density is the ratio of the mass of a substance per unit volume of the substance. The density of an…

Q: What weight of CaCO3 is required to react completely with 450 mL of 0.80 M of HCl?

A:

Q: How many grams of LiC2H3O2 are needed to prepare 1.83 L of a solution that has an ion concentration…

A: Consider the given information is as follows; Volume of the solution = 1.83 L Concentration = 0.745…

Q: A 0.709 g sample of H2C2O4·2H2O is dissolved in water and titrated to a phenolphthalein endpoint…

A: H2C2O4 is a diprotic acid. 1st equivalence point occurs at pH 2-3 and the 2nd equivalence point…

Q: What is the molality of lithium ions in a 0.302 m solution of Li;PO, assuming the compound…

A:

Q: If 2.25 liters of water are added to 0.132 L of a 18M K2SO4 solution, what will the molarity of the…

A: Given information is as follows:     The molarity of K2SO4 solution M1 = 18 M The volume of the…

Q: How many mL of a 0.5M solution of HCI would be needed to react with 10grams of Zinc?

A: Recall the given reaction                 Zns + 2HClaq → ZnCl2aq + H2g Here 10 g of Zn have been…

Q: How many milliliters of a solution that is 10.30% (w/w) HCI with a density of 1.1454 g/ail. shoold…

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.