Antacids are a class of medicines that neutralize acid in the stomach. They contain ingredients such as aluminum, calcium, magnesium, or sodium bicarbonate which act as bases to counteract stomach acid and make its pH more neutral. If 0.4850 g of a mixture of Al(OH)3 and Mg(OH)2 is neutralized with 34.6 mL of 0.5 M HNO3, what is the mass % of Mg(OH)2 in the mixture?

Q: What volume of 5.87 x 10-1 molar phosphoric acid, H3PO4 , is required to reach equivalence with…

A: Given : Concentration of H3PO4 = 5.87 X 10-1 M = 0.587 M Concentration of NaOH = 4.00 X 10-1 M =…

Q: > Calculate the percent of acetic acid in a 20 mL vinegar sample. Titration was used, and it took…

A: Given data is Volume of the vinegar sample = 20 mL  Volume of NaOH used in the titration= 35.19 mL…

Q: What is the concentration of the original Sr(OH)2 solution?

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Q: An aqueous solution of Ca(OH)2with a concentration of 0.146 M was used to titrate 25.00 mL of…

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Q: A 15.0 mL solution of Sr(OH)2 is neutralized with 38.5 mL of 0.350 M HCI. What is the concentration…

A: Given, the concentration of the HCl solution =0.350 Mvolume of HCl solution used for neutralization…

Q: A chemistry student weighs out 0.146 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

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Q: If 14.45 ml of H2SO4 is required to reach the end point when titrated with 25.00 ml of 0.9298 M…

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Q: 10.A 0.1268 g sample of a monoprotic weak acid was dissolved in 25 mL of water and titrated with…

A: Given: Molarity = 0.0625 M Volume of base = 17.9 mL mass of sample = 0.1268 g The reaction can be…

Q: A 35.0 mL solution of Ba(OH)₂ is neutralized with 27.7 mL of 0.350 M HNO₃. What is the concentration…

A: We should equal equivalent of both HNO3 and Ba(OH)2 to get molarity of Ba(OH)2 Equivalent =…

Q: A mixture of bases can sometimes be the active ingredient in antacid tablets. If 0.4826 g of a…

A: Given data: Mass of the mixture = 0.4826 g Volume of HNO3 = 17.30 mL Molarity of HNO3 = 1 M Formula…

Q: Aspirin is a monoprotic acid called acetylsalicylic acid. Its formula is HC,H,04. A certain pain…

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Q: concentration of OH- in a sample is 2.2 x 10-6 M, what is the molar concentration of H3O+?

A: [OH-] = 2.2 x 10-6 M  we know.   ,  [H3O+] * [OH-] = 10-14

Q: A student finds a bottle labeled “0.02803 M Acid X” and decides to perform a titration using a 15.25…

A: Answer :-  a) Moles of hydroxide (OH-) were needed to complete the reaction = 0.001283 mol  b)…

Q: The molar concentration of an unknown acid solution with general formula H3A is to be determined by…

A: Given Molarity of KOH=0.72 M Volume of KOH=33.33 ml Volume of H3A =17.363ml To determine the…

Q: The percentage of NaHCO3 (molar mass = 84.01 g) in a powder used for an upset stomach is found by…

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Q: One of the main acidic components of acid rain is sulfuric acid, H2SO4 . Assuming sulfuric acid is…

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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 an acid-base titration, 27.27 mL of H2SO4 were used to neutralize 35.89 mL of 0.303 M NaOH. What…

A: Given  Volume of H2SO4 (V1) = 27.27 mL Volume of NaOH (V2) = 35.89 mL Molarity of H2SO4 = M1…

Q: Milk of magnesia is an aqueous suspension of magnesium hydroxide used to treat acid indigestion.…

A: Magnesium hydroxide reacts with hydrochloric acid to form magnesium chloride and water.

Q: An aqueous solution of Ca(OH)2with a concentration of 0.200 M was used to titrate 25.00 mL of…

A: Given ->  Molarity of Ca(OH)2 = 0.200 M = M1 Volume of Ca(OH)2 = 17.73 ml = 0.01773 L = V1 (1L =…

Q: Malonic acid, H2C3H2O4 (aq), is a diprotic acid, so 2 moles of hydroxide ions are required per mole…

A: A neutralization reaction can be described as a chemical reaction in which acid and base react…

Q: A 35.0 mL solution of Ba(OH)₂ is neutralized with 32.5 mL of 0.350 M HNO₃. What is the concentration…

A: Balanced chemical equation: Ba(OH)2 +  2HNO3  ------>  Ba(NO3)2  +  2H2O This suggests that 1…

Q: A 35.0 mL solution of Sr(OH)₂ is neutralized with 28.4 mL of 0.200 M HNO₃ . What is the…

A: Balanced chemical equation: Sr(OH)2  +   2HNO3   ------->   Sr(NO3)2  +   2H2O Number of mmoles…

Q: 0.1204 M HCl was titrated against 25 ml of 0.1140 M Ba(OH)2. How many mL of HCl is needed to react…

A: Given, Molarity of HCl= 0.1204 M            Molarity of Ba(OH)2 = 0.1140 M            Volume of…

Q: If 26.92 mL of a solution of Ba(OH)2 requires 16.36 mL of a 1.247 M solution of HNO3 for complete…

A: Dilution is the method of reducing the concentration of the solvent in the solution by adding more…

Q: A student titrates a weak acid with 0.100 M NaOH, adding 34.84 mL before a dark pink color is seen.…

A: Calculation of no. of mol of NaOH: No. of mol=Molarity×Volume=0.100 mol/L×34.84×10-3 L=3.484 ×10-3…

Q: A 25.0 mL solution of HNO is neutralized with 31.6 mL of 0.250 M Ba(OH)₂. What is the concentration…

A: The question is based on the concept of solutions. we are carrying out reaction of base with acid.…

Q: A 15.0 mL solution of Sr(OH)₂ is neutralized with 36.0 mL of 0.350 M HCl. What is the concentration…

A: Volume of Sr(OH)2 = 15 ml = 15x10-3 L Volume of HCl = 36 ml = 36x10-3 L Molarity of HCl = 0.350 M

Q: What is the concentration of ion or molecule in the solution of a mixture of 45.0 mL of 0.272 M NaCl…

A: Given,Solution of mixture of 45.0 mL of 0.272 M NaCl and 65.0 mL of 0.0247 M (NH4)2CO3.

Q: When a weak acid is being titrated with a strong base, what species are left in the flask at the…

A: When weak acid HF is titrated with a strong base NaOH then HF is taken in the conical flask or…

Q: Calculate the molarity of an phosphoricacid (H3PO4) solution if 75.00 mL is completely neutralized…

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Q: Oxalic acid dihydrate (H2C,O4 2H,O) is used to standardize the concentration of a KOH solution. If…

A: We will calculate the concentration of KOH by using simple mole concepts.

Q: A.) What is the pOH of an aqueous solution of 0.325 M perchloric acid?

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

Q: A 3.860 g sample of a mixture of sodium carbonate and sodium chloride is dissolved in 25.30 mL of…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: A chemical reaction between NaHC2O4 and NaOH can be written in the form of an equation as shown…

Q: What volume, in mL, of 0.172 M HCl is needed to neutralize 25.0 mL of 0.208 M Ba(OH)2?

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Q: Titration is a common laboratory method of quantitative chemical analysis. In an acid- base…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.