Calculate the molar concentration HCl when 250 mL of 0.10 M HCl are mixed with 150 mL of 0.10 M NaOH in a beaker. (5) HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l)

Q: Lactic acid is what causes the muscles the feeling of soreness or fatigue. In vitro study was done…

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Q: 18.35 g of magnesium hydroxide are added to 0.75 L of 2.25 mol/L hydrochloric acid. Which is the…

A: Given  Mass of Mg(OH)2   = 18.35 gram  Volume of HCl  =  0.75 Liter Molarity of HCl = 2.25 mol/L…

Q: What is the correct Ko expression for the following reaction? N2 (g) + 3 H2 (g) = 2 NH3 (g)

A: Given :-  N2(g) + 3H2(g) <----> 2NH3(g)  To write :-  Its correct Kc expression

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Q: Pb(NO,),(aq) + 2 KCI(aq) PBC1, (8) + 2 KNO,(aq) acid-base neutralization CH, (g) + 20,g) → CO,(g) +…

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Q: According to the following reaction, how many milliliters, mL of 1.245 M LiOH is needed to…

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Q: Calcium bydroxide may be used to neutralize (completely react with) aqueous hydrochlcric acid.…

A: The balanced reaction will look like, 2HCl + Ca(OH)2 → CaCl2 + 2H2O It is given that,amount of solid…

Q: You want to analyze a cider that contains 5.6 g / L of lactic acid. If you have two NaOH solutions,…

A: The molar mass of lactic acid =90.08 g/mol Mass of lactic acid = 5.6 g/L

Q: Which is the yield?

A: Moles= molarity × volume(in L)  % yield = (actual yield/theoritical yield) × 100

Q: water

A: Calculate the number of moles of acetic acid.

Q: Distilled white vinegar is a solution of acetic acid, CH3CO2H, in water. A 0.500-L vinegar solution…

A: The molarity of a solution is defined as the number of moles of solute dissolved in 1 liter of the…

Q: According to the following reaction, how many milliliters, mL of 0.830 M HCl is needed to neutralize…

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Q: 0.150  M solution of potassium hydroxide is used to titrate citric acid (citric acid has three…

A: Since 1 mole of potassium hydroxide can neutralise only 1 mole of acidic H. And since we have 3…

Q: (1) Careless Carlie weighed her KHP sample, but forgot to bring her report sheet along, so she…

A: (1)The relationship between mass, moles and molar mass of a substance is given by,

Q: (b) What volume of 0.10 moldm³ sulphuric acid would be required to neutralise a mixture of 1.06 g of…

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Q: The following neutralization reaction occurs in the         classroom.HCl  +  KOH  -->  H2O  +  KCl…

A: Given: Volume of KOH = 25.0mL Molarity of KOH = 0.5 M Volume of HCl = 15.0 mL

Q: 6. A sample of hydrochloric acid is standardized using sodium bicarbonate. Write the balanced…

A: We have to give the reaction of HCl with NaHCO3

Q: In the reaction shown below what volume of 1 M solution of acetic acid (HC2H302) is needed to react…

A: mole ratio 1 mol calcium carbonate = 2 mol acetic acid

Q: What is the molarity of the nitric acid solution if 37.9 mL of HNO3 are required to react with 96.0…

A: Given, Volume of HNO3= 37.9 ml molarity of HNO3 = ? Volume of Ba(OH)2=96.0 mL molarity of…

Q: 30.0 ml of 0.500 M ammonia is needed to neutralize 50 ml of hydrochloric acid? What was the molarity…

A: Given that the volume of ammonia is 30 ml and with molarity 0.500 M; and volume of HCl solution is…

Q: Erength. They collect the following data after the chemical reaction has stopped: Blue- Remained…

A: The question is based on the concept of chemical reactions. we have reacted acid with a base. both…

Q: Question 4

A: Given data:

Q: In the experiment conducted to determine the amount of acetic acid in vinegar, 8.2 mL of a 0.098 M…

A: Molarity of a solution is equal to the number of moles of solute present in one liter of solution.…

Q: According to the following reaction, how many milliliters, mL of 1.245 M LiOH is needed to…

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Q: E10 EIONa 1₂0. HCI NaOH, H₂O, A HCI

A: Here we have to predict the major product formed in the following sequence of reactions.  The given…

Q: If the complete neutralization of 250mL of a H3PO4 solution requires 47 mL of 2.2 M KOH, what is the…

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Q: Substance Conducts Electrolyte y/n Distilled Water Sodium Chloride (s) Sucrose (s) Copper (s)…

A: Substance Conducts Electrolyte Distilled water NO NO Sodium Chloride (s) YES NO Sucrose (s) NO…

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

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Q: An antiacid tablet contains 31.3 g of NaHCO3. What volume (in liters) of 2.84 M stomach acid, HCl,…

A: The neutralization reaction is given below. NaHCO3 + HCl → NaCl + H2O + CO2

Q: balanced molecular equation (ME)  write the balanced complete ionic equation (CIE)  and write the…

A: The net ionic equation may be explained as the equation in which only those species are available…

Q: Question 2

A: Molarity of a solution is defined as the number of moles of solute present in one-liter solution,…

Q: 0.4800 grams of a mixture that is 80.0% by mass sodium carbonate and 20.0% by mass sodium hydroxide…

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Q: concentration of EDTA titer solution is equal to 1.2 mg CaCO3 per/ mL EDTA. What is the Molar…

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Q: fluoride react to form strontium fluoride and sodium chloride, according to the reaction shown.…

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Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a…

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Q: Request Request 6.5 When a 0.3885 M HCI solution is used to titrate 6.7 ml of a borate solution, the…

A: Applying formula  M1V1/n1 (HCl) = M2V2/n2 (Borate)  M = Molarity , V= volume , n= moles of solute

Q: Sulfamic acid is a primary standard that can be used to standardize NaOH. *H3NSO3 + OH → H2NSO, +…

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Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

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Q: The US Department of Health recommends adding sodium fluoride to municipal drinking water to reduce…

A: Given : Solubility of NaF = 1.5×10-3 g L-1 Molar mass of NaF = 42 g mol-1  Molarity of NaF = ?

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a…

A: Given: mass of KHP = 2.78 g molar mass of KHP = 204.22 g/mol Volume of KOH = 37.34 mL

Q: Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading =…

A: Given information, Molarity of standardized NaOH solution (M1) = 0.09929 M Volume of NaOH used (V1)…

Q: n student worker in the Cal Poly chemistry stockroom is asked to determine the concentration of an…

A: An acid-base reaction's equivalence point is the the stage where the acid and base concentrations…

Q: 0.376 grams of KHP are placed in an Erlenmeyer flask and some water and a drop of phenolphthalein is…

A: Titration is a quantitative analysis technique. Acid-base or redox titration are used to determine…

Q: what is the concentration of chloride ions when 0.225 moles of FeCl2 is dissolved in 551 mL of…

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Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

A: The number of moles of a substance is the weight of the substance upon its molar mass. Molarity of a…

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

A:

Q: 1.The following reaction takes place as represented by the balanced chemical equation below:…

A: The given chemical reaction is: Mg(NO3)2(aq) + 2NaOH(aq) → Mg(OH2)(s) + 2NaNO3(aq) The given…

Q: Question: To prepare a new sample from a stock solution, a student pipets 25.00 mL of 1.063 M NaOH…

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Q: given the following equation what are the spectator ions? (answer from the image) Na2SO4(aq) +…

A: complete ionic equation can be used to answer this question as: