Determine the coefficient for each ion of math] and 10, for 0.00639M of Ba(1O,)2. yBa = Type your answer here yl03 = Type your answer here

Q: Calculate the relative average deviation of the two trials. Should the student run another trial?

A: Average of two trials is given below:

Q: an unknown m n lo0ml of hwad 0.1000 M suliar reach the eauivo <perimental molar

A: We have to calculate the molar mass of monoprotic acid .

Q: Volume of N2OH pH added (ml) 1.00 1.22 1.48 1.85 2.18 2.89 3. 20 3.50 3.90 10 20 30 35 39 39.50…

A: The question is based on the concept of titrations. we are writing a strong acid with a strong base.…

Q: A slightly soluble salt has the formula A, B, and a K of 6.7E-22. What is pB in a solution of this…

A: You have given -  Ksp = 6.7 * 10-22

Q: 2- You'll find information on the properties Suppose a 0.048M aqueous solution of sulfuric acid (H,…

A: Sulfuric acid is a strong dibasic acid. H2SO4 &lt;---&gt; H+ + HSO4- HSO4- &lt;----&gt; H+ + SO42-…

Q: Use the concentrations from your experimental data to calculate the Ką for the acetic acid solution.…

A: To determine the Ka for the Acetic acid solution.

Q: A student has two different solutions of unknown organic compounds. obtain the following results.…

A: The presence of carbonyl compounds like methyl ketones can be identified by " idoform test " . In…

Q: Compute for the molarity of a lution containing 100.35grams of dium hydroxide dissolved in water…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: Na2CO3(aq) +2HCl(aq)  2NaCl(aq)  + CO2(g) + H2O(l) How many moles are found in 15mL of 4.5M HCl?…

A:

Q: A coper con wghing 3 gams is placal in a beaker of 250mL of tap water at a pHof 6.9. Approximate how…

A: GIVEN:-

Q: A slightly soluble salt has the formula A2B3 and a Ksp of 6.0E-26. What is pB in a solution of this…

A: Interpretation- To determine the pB of the solution of A2B3 salt . when Ksp of A2B3 salt is 6.0 ×…

Q: calculate the equivalent weight pf KMnO4 in acidic medium.

A: KMnO4 is a strong oxidizing agent. The oxidation state of Mn in KMnO4 is +7. In acidic medium, Mn+7…

Q: 7. Compute for the % mass or weight salt solution by mixing 622g of NaCl with 1.86 liters of H20.…

A:

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: The acidity of solutions is generally measured in terms of pH. The pH of a solution is defined as…

A:

Q: How many volume in liters is required in preparing 1N HCl using 50 grams of it? mwt is 37 g/mole

A: Normality is defined as number of gram equivalent of solute dissolved per litre of solution.

Q: Balanced chemical equation for neutralization of acid with NaOH Saved X1 Xi 1ITI金 1 Te Normal BIIU…

A: The chemical equation for titration is :                               H3A + 3NaOH → Na3H +3H2O 1…

Q: A student performed a titration to determine the exact concentration of NaOH(aq).  The titration was…

A: Average titre value = 25.06 + 25.15 + 25.02 + 25.17 + 25.075 = 25.09

Q: How many milliliters of 0.15 M H2SO4 are required to neutralize:  (a) 30 ml of 0.30 N KOH? (b) 30…

A: Neutralization :-  The reaction of an acid with a base to form salt and water is called as…

Q: In a 5.9M aqueous solution of benzoic acid (C,H,CO,H), what is the percentage of benzoic acid that…

A:

Q: 3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00M H2SO4.…

A:

Q: -5 g The solubility of P6CO, in water at 25 °C is measured to be 7.3 × 10 Use this information to…

A: Given: Solubility of PbCO3=7.3×10-5 g/L To find: Ksp of PbCO3

Q: How do I calculate the average value from my value and the two other students value ? my value is…

A:

Q: Plot your values of In(Ksp) VS. 1/Tand find the slope and y-intercept of the best fit line. Use the…

A: The relationship between the ln(K) and 1/T is given as, And the ln(Ksp ) v/s 1/T data given is,

Q: nydrogen per concentration be after 10.0 minutes? omposes tO Oxygen and water Dy The late peroxide…

A: Given : Rate constant = 8 x 10-4 s-1

Q: d. A 30.0 mL portion of the water sample was titrated with the standardized EDTA solution. Total…

A: Mean is the average of the numbers, i.e., add up all the numbers, then divide by how manynumbers…

Q: A slightly soluble salt has the formula A3B5 and a Ksp of 2.0E-19. What is pB in a solution of this…

A: Answer pB = 2.95 [B] = 11.14*10-4 M   Given Ksp = 2.0*10-19

Q: What is usually the relationship between the volume needed to reach the end point (Vep) and the…

A: Equivalence point and end point are the terms associated with the titration of an acid with a base.…

Q: AMoving to another questión pestion 3 Determine if the indicated experimental change (on left) would…

A: solution is shown below.

Q: meyer flasSK and oceeded to make 250-mL of a 0.18 M NaOH(ag) solution in another 250-mL lenmeyer…

A:

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HClHCl. For a sample of stomach acid…

A:

Q: nat the purpose of the indicator is I the culculated value of the molarity of the NaOH solution be…

A: a) Titration is a common laboratory method of using quantitative chemical analysis. This method is…

Q: A 50.0g sample of Ba(OH)2 xH₂O(s) contains 27.2g of Ba(OH)2. Calculate the value of x for this…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: normality of the acid?

A:

Q: . According to Nernst', the molarity of the solution is the only factor that affect the value of…

A: NERNST EQUATION: In electrochemistry, he Nernst equation is used to find out the cell potential in…

Q: When 4.75 g of sodium hydroxide (NaOH) was dissolved in 50.00 g of water a value of 11.00oC was…

A: The moles of sodium hydroxide in 4.75g can be calculated as

Q: Acid Base Titrations Given the information below, calculate the acid concentration: show work and…

A: Given that ,  Acid is HCl and base is NaOH  Concentration of NaOH (M1) = 0.10 M Initial Buret…

Q: Ealance the jon Elecbon method. OFe+ -2 Crz Oq> Fets crt3 (Acidic Medium Cr+3

A: The ion-electron method (also known as the half-reaction method) divides the redox equation into two…

Q: e solubility of PbF, in water at 25 °C. You'll find K data in the ALEKS Data tab. s. answer to 2…

A:

Q: Calculate the volume in liters of 0.545 M KOH necessary to titrate 0.0113 moles of hydrochloric…

A:

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A:

Q: how to you find conc gFe/g sample from conc g/L how do you calculate %(m/m)

A: The concentration (g/g) is defined as the mass of a solute divided by the mass of a solution. The…

Q: I each result so that it con solute standard deviations.

A: Given as, y=1.203±0.004×103 +1.825±0.005×102 -34.012±0.0013.9201±0.0006×10-32

Q: 2 moles Hot acidic KMNO4 Alcoholic AGNO3 Ag+ Water then H2SO4, H9SO4

A:

Q: How many mL of 0.100 M hydrochloric acid react with excess zinc metal in order to collect 50.0 mL of…

A: All the necessary calculations have been done in the following step.

Q: Type of acid in unknown: H3A Balanced chemical equation for neutralization of acid with NaOH Saved…

A: Average concentration of NaOH    = 0.000105 M

Q: The end point and the equivalence point are always equal. O True O False

A: End Point = End point in a reaction is where the one of the reacting species is slightly in excess,…

Q: Haw many ML 14.8 8M NHs Soution are Heedod 0-100 M NH3 to make l00 ML af

A: Given : Concentration of NH3 stock solution = 14.8 M Concentration of final NH3 solution to be made…