What is the concentration of 125 mL H2SO4 is needed to reach the equivalence point with 50. mL of 0.515 M KOH solution?  Balanced equation: H2SO4 + 2 KOH → 2 HOH + K2SO4

Q: Is KOH soluble or non soluble

A: Solublity: It is ability to dissolve a substance in given solution. Solublity depends upon polarity…

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Q: Four solutions of unknown NaOH concentration are titrated with solutions of HCl. The following table…

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Q: Answer the following three questions based on the information given below. Consider a buffer made…

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Q: Calculate the accurate molarity of the sodium hydroxide solution using date from each titration to…

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Q: In a titration of 20.57 mL of 0.1653 M H2SO4, 45.41 mL of a NaOH solution are needed. What is the…

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Q: 47. Four solutions of unknown HCl concentration are titrated with solutions of NaOH. The following…

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Q: A 10.0 mL sample of H₂SO4 is titrated with 0.685 M NaOH. The initial buret volume is 0.10 mL and the…

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Q: 0.915g of KHP (204.22g/mol) was dissolved in 100ml of distilled water and titrated euth sodium…

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Q: How many grams of CaCl2 are dissolved in 50.0 mL of 0.750 M CaCl2?   Question 8 options:   37.5 g…

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Q: Use the Henderson-Hasselbalch equation to calculate the pHpH of each solution: a) a solution that…

A: Acidic Buffer solution is mixture of weak acid and its conjugate base. Basic buffer is mixture of…

Q: In the titration of NAOH with KHP, a student overshot the endpoint (i.e. added too much NaOH…

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Q: CaSO4 soluble or non soluble

A: CaSO4 = calcium sulphate  The solubility of sulfates of group 2 decreases from top to bottom

Q: How many milliliters of 8.50×10−2 MNaOHMNaOH are required to titrate each of the following solutions…

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Q: How many mL of 0.631 M HBr are needed to dissolve 7.78 g of MgCO3?

A: The solubility of MgCO3 in HBr is represented by the following balanced reaction:…

Q: A q How many mL of 0.587 M HNO3 are needed to dissolve 7.05 g of MgCO3? Submit Answer [Review…

A: Given, 2HNO3(aq) + MgCO3(s) ----> Mg(NO3)2(aq) + H2O(l) + CO2(g) mass of MgCO3 dissolve = 7.05 g…

Q: Four solutions of unknown HClHCl concentration are titrated with solutions of NaOHNaOH. The…

A: Molarity of NaOH, volume of NaOH used and volume of HCl is given we need to find the molarity of HCl…

Q: One-half liter of 2.7M HI is mixed with 200 ml of 1.61 M of H2SO4.   What is the concentration of H+…

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Q: In the experiment conducted to determine the amount of acetic acid in vinegar, 8.2 mL of NaOH…

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Q: What volume of 0.85 M NaOH (in mL) is needed to reach the equivalence point in a titration of 83.0…

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Q: NaOH solution. Calculate the concentration (in M) of the unknown HCl solution in each case.

A: Macid x Vacid = Mbase x Vbase Macid = Molarity of the acid Vacid = Volume of the acid Mbase =…

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Q: Volume of acetic acid (HC2H3O2) in the first titration (L)     10 mL Volume of acetic acid…

A: Woking formula V1*S1 = V2*S2 where, V1 = volume of Acetic acid, S1 = concentration of acetic acid,…

Q: 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a…

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Q: How many mL of 0.570M HBr are needed to dissolve 7.31g of CaCO3?   2HBr(aq) + CaCO3(s) = CaBr2(aq)…

A: Given reaction  2HBr(aq) + CaCO3(s) = CaBr2(aq) +H2O(l) + CO2(g)

Q: A 15.00mL sample of ammonium hydroxide (0.980g/mL) is titrated with 31.25mL of 0.500M HCl. Find the…

A: Balanced equation of ammonium hydroxide and Hydrochloric acid NH4OH  + HCl  →NH4Cl  +H2O Molarity =…

Q: It is necessary to carry out the titration of NAOH with KHP in the presence of carbon dioxide. A)…

A: Yes, it is necessary to carry out the titration of NaOH with KHP in the presence of carbon dioxide,…

Q: A 20.0 mL solution of NaOH is neutralized with 26.3 mL of 0.200 M HBr. What is the concentration of…

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Q: How many mL of 0.746 M HNO3 are needed to dissolve 6.45 g of BaCO3? 2HNO3(aq) + BaCO3(s)…

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Q: ess How many milliliters of water have to be added to 249.4 mL of 0.27 M HCI to reduce the…

A: In dilution number of moles alwase conserved so we use M1V1 = M2V2

Q: One-half liter of 2.7M HI is mixed with 200 ml of 1.61 M of H2SO4.   What is the concentration of H+…

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Q: 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a…

A: The purpose of the experiment is to determine the concentration of NaOH using a primary standard…

Q: et to click Question 13 The titration of 25.0 mL of an unknown concentration H2SO4 solution requires…

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Q: Given for nos. 10-11: In an acid-base titration, you were given with a 0.1050 M sodium hydroxide…

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Q: odium hypochlorite, NaOCI, is the active ingredient in household bleach. What is the concentration…

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Q: QUESTION 13 Consider an acid-base titration in which the base is dispensed from a burette into a…

A: An acid-base titration is the titration used to determine the unknown acid or base concentration by…