(a) Calculate the molarity of a solution that contains 0.175mol ZnCl2 in exactly 150 mL of solution. (b) How manymoles of protons are present in 35.0 mL of a 4.50 M solutionof nitric acid? (c) How many milliliters of a 6.00 M NaOHsolution are needed to provide 0.350 mol of NaOH?

Q: According to the reaction below, NH3 is NH + H2O NH, (ag) NH315) + OH-, (aq) O an acid. O a base. O…

A: According to the reaction below, NH3 is NH3(g)+H2O(l)→NH4(aq)++OH(aq)- (a) an acid (b) a base (c)…

Q: (a) How many milliliters of 0.145 M HCI are needed to neutralize completely 25.0 mL of 0.101 M…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: A 325 mL sample of solution contains 21.3 g of CaCl2.   (a) Calculate the molar concentration of Cl−…

A: The answer to the second part (b) of the question is:

Q: If 26.98 mL of a standard 0.1650 M NaOH solution is required to neutralize 30.41 mL of H2SO4, what…

A: Given  Molarity of NaOH ( M1 )  =  0.1650 M                                          =  0.1650 mol/L…

Q: Consider the following reaction and that H2CO3 is a weak acid, H2CO3 + H2O ==== HCO3- + H3O+. If…

A: Acid can be defined as a species that give hydrogen ions in solution. Acid can be weak or strong on…

Q: If 33.4 g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given, amount of CH3OH =33.4 gMolar mass of CH3OH =32.04 g/molVolume of solution =500.0 mL =0.5 Lwe…

Q: What is the molarity of a solution of H3PO4 if 50.00mL of it is titrated with 25.68 mL of 0.1201 M…

A: Given that: Volume of H3PO4 solution, V1 = 50.00 mL = 0.05 L, molarity = M1 Volume of NaOH solution…

Q: Phosphoric acid (H3PO4) is a triprotic acid with three ionizable protons. Write a balance equation…

A: We have to predict the volume of NaOH required.

Q: What volume of each of the following bases will react completely with 23.00 mL of 0.700 M HCI? (a)…

A: What volume of each bases is required to react completely with 23.00 ml of 0.700 M HCl?

Q: 5 (a) Define an acid and a base according to BronstedLowxx An acid is: A base is: (b) Explain the…

A: 5(a) According to Bronsted-Lowry concept -  An acid is a proton donor substance.  A base is a proton…

Q: 7. What volume of 0.120 M NaOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid,…

A: Balanced chemical equation: NaOH  +  CH3CH2COOH   ------>   CH3CH2COONa  +   H2O Number of mmoles…

Q: A 0.465 M solution of acetic acid (CH3COOH)  was neutralized by 20.20 ml of 0.200 M NaOH. What is…

A: The molarity of the species will be equivalent to the ratio of the moles of the species to the…

Q: In a titration experiment, a student finds that 25.49 mL of an NaOH solution is needed to neutralize…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: What is the molarity of a NaOH solution if 35,0 mL of the NaOH solution is neutralized by 20.0 mL of…

A: The volume of NaOH solution is .The volume of H2SO4 is .The molarity of H2SO4 is .To find the…

Q: B) How many grams of hydrochloric acid 0.383 M required to react with 16.2 CaCO;? HCl + CaCO3 СаCl +…

A: Given reaction is : HCl + CaCO3 → CaCl2 + H2CO3 Given mass of CaCO3 = 16.2 g.

Q: I. 45.0 mL of a 0.250 M NaOH solution II. 40.0 mL of a 0.250 M KOH solution III. 25.0 mL of a 0.250…

A: We have to predict the true or false for given statements.

Q: Given the mole ratio of HCl to NaOH is 1:1 in the balanced acid base reaction A 15.52mL sample of…

A:

Q: Determination Of The Acid Content In Vinegar  -Would the concentration of the vinegar solution be…

A: If the volumetric flask used to dilute the original concentration of vinegar contained some water,…

Q: 11 If 85.00 ml of Sulfuric acid is mixed with 32.5 ml of 1.35 M Rubidium hydroxide, will the final…

A: The solution is acidic, basic, or neutral can be decided by the equivalents of acid and base…

Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: Note : Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Stomach acid is approximately 0.137 M HCl. Using your average number of moles of CaCO3…

A: Given that the molar concentration of HCl = 0.137 M And, to neutralize this acid concentration,…

Q: What is the concentration (in mol L) of SO4² ions in the final solution?

A: The reaction happening in the titration reaction is H2SO4 + 2NaOH = 2H2O + Na2SO4 Hence it is clear…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: (a) How many milliliters of 0.165 M HCl are needed to neutralize completely 35.0 mL of 0.101 M…

A: using N1V1 = N2V2

Q: The pOH of an aqueous solution of 0.559 M hypochlorous acid, (K₂ (HCIO) = 3.5 × 10-8) is Submit…

A:

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: molarity of the Hl

A: At first, we need to determine the balanced chemical equation, and from this, we can get the idea…

Q: 40 grams of CaCl2 are weighed out and placed in a 4L volumetric flask and is filled to the mark.…

A: Answer:- This question is answered by using the simple concept of calculation of molarity of the…

Q: What is the molarity of an HCl solution if 42.8 mL of it is titrated to the equivalence point with…

A: Given information: [NaOH] = 1.07 M Volume for NaOH = 20.1 mL Volume for HCl = 42.8 mL

Q: What is the concentration of an acetic acid solution in molarity (M) if 0.00245 moles were…

A:

Q: Be sure to answer all parts. (a) Determine the chloride ion concentration in each of the following…

A:

Q: What mass of  NaHCO3  would he need to ingest to neutralize this much  HCl

A: Molarity = number of moles/volume of solution (in L)  number of moles = mass/molar mass

Q: How many milliliters of 0.589 M HClO4 are needed to titrate each of the following solutions to the…

A:

Q: each

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: A student titrates a 25.00 mL sample of aqueous sulfuric acid to its endpoint (a complete reaction)…

A: Given, For sulfuric acid (H2SO4) solution  Molarity of sulfuric acid (H2SO4) solution = ? Volume of…

Q: How many milliliters of 0.807 M HBrO4 are needed to titrate each of the following solutions to the…

A: Answer:Mole of a specie in a solution is always equal to the product of molar concentration of the…

Q: Which of the following solutions has the highest total concentration of ions? Explain how you got…

A:

Q: ions? 3. 25.13 mL of 0.250 M KOH is required to neutralize 10.00 mL of nitric acid. What is the…

A: Given data,25.13mL=0.02513 L of KOH10mL= 0.010 L of HNO3The neutralization reaction between…

Q: Whaf is thr molarity of NO3- in a solution made by dissolving 12.59 grams of Fe(NO3)3 to make 50.00…

A: In the given solution 12.59 grams of Fe(NO3)3 is dissolved in 50.00 mL of solution.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".