What is the molarity of ions in a 0.338 M solution of Ca(OH)₂ assuming the compound dissociates completely?

Q: What is the molarity of ions in a 0.702 M solution of Ca(OH)₂ assuming the compound dissociates…

A: The molarity of Ca(OH)2 is 0.702 M. The complete dissociation of Ca(OH)2 is shown as,

Q: A volume of 87.4 mL of 0.135 M perchloric acid neutralizes 50.0 mL of a manganese (VII) hydroxide…

A:

Q: By titration, it is found that 56.9 mL of 0.142 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: Suppose that, instead of using NaOH, a base such as Ba(OH)2 had been used. What changes in the…

A:

Q: Determine the concentration of H+H+ ions in an aqueous solution where [OH−]=1.45×10−4…

A: Given: [OH−]=1.45×10-4 M [H+] =?

Q: What is the Net ionic equation for the reaction between: K(HC8H4O4)+ NaOH

A: The reactants given are KHC8H4O4 and NaOH.

Q: What is the molarity of a solution of nitric acid if 0.230 g of barium hydroxide is required to…

A: Molarity is the number of moles of certain substance dissolved in one liter of solution. molarity is…

Q: what is the molarity of ions in a 0.343 M solution of Ca(OH)2 assuming the compound dissociates…

A:

Q: Determine [H3O+] in a solution where [Ca(OH)2] = 0.0383 M.     [H3O+] = ___ × 10 ____   M

A: The reaction of Ca(OH)2 is shown below:

Q: What is the molar concentration of hydronium ions in a sample of a soft drink that has a pH of 4?

A: Given: A soft drink has a pH 4.

Q: What would happen if MgCl`$_{2}$` were added to water?

A: MgCl2 is magnesium chloride, which is a non-conductor of electricity.

Q: What mass of solid Ca(OH)2 is required to prepare 100.0 mL of a 0.250 M Ca(OH)2 solution? Also, give…

A: Number of moles of calcium hydroxide = Concentration of calcium hydroxide (M) × Volume of solution…

Q: What are the ion concentrations in a 0.12 M solution of AlCl3?

A: Given : Ion concentrations of solution = 0.12 M Compound is AlCl3

Q: What is the molarity of the phosphoric acid above if 34.2 ml of 1.00M calcium hydroxide was able to…

A: Given: Volume of calcium hydroxide V1 =34.2 mL Molarity of calcium hydroxide M1= 1.00M Volume of…

Q: Complete the balanced chemical equation for the following reaction between a weak acid and a strong…

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

Q: Write the balanced molecular equation for the neutralization reaction between HIHI and…

A: When an acid and base reacts with each other to form salt and water and involves H+ and OH- ions in…

Q: What is the concentration (in molarity) of H+, HCO3−, and CO32–, in a solution that is initially…

A: Given the initial concentrations of  H2CO3 = 0.0100 M initial concentrations of  Na2CO3 = 0.000010 M…

Q: Calculate the molarity for a solution of HNO3 if 4.16 g of Ca(OH)2 is neutralized by 16.5 mL of HNO3

A:

Q: What is the molar concentration of sodium ions in a 0.450 M Na 3PO 4 solution?

A: When 1mole of Na3Po4 dissociates it gives 3Na+ ion .

Q: The H3O+ concentration in coffee is about 1 X 10-5 M. What pH is this?

A: The pH of a solution is equal to –log[H+] where [H+] is the concentration of hydrogen ions present…

Q: Write the chemical equation for ionic reaction between NaBr and AgNO3

A: The Reaction between Silver Nitrate and sodium bromide AgNO3(aq)+NaBr(aq) ----------> Molecular…

Q: What is the pOH of an aqueous solution of 2.59x10² M barium hydroxide? pOH

A: Given, the molarity of barium hydroxide =2.59×10-2 Mwe are asked to calculate the pOH of the aqueous…

Q: Complete the balanced neutralization equation for the reaction below: H₂SO₄(aq)+Mg(OH)₂(aq)→

A: H2SO4 is acid and Mg(OH)2 is a base and in a reaction between H2SO4 and Mg(OH)2, water and salt are…

Q: sodium hypochlorite, NaClO, reacts with water what will be the concentration of H3O+ of a 0.025 M…

A: Sodium hypochlorite is soluble in water so it dissociate completely to the constituent ions. So we…

Q: A sample of vinegar has a hydronium ion concentration of 5.7 x 10¬ 3 M. What is the pH of this…

A:

Q: A 25.0 mL solution of HBr is neutralized with 13.7 mL of 0.230 M Ba(OH)₂.  What is the concentration…

A: Given, V1 = volume of HBr M1 = concentration needed to make solution

Q: A 35.0 mL solution of Sr(OH)₂ is neutralized with 29.5 mL of 0.200 M HNO₃ . What is the…

A: Sr(OH)2 is a diprotic base and it is capable of accepting 2 H+ ions. 1 mole of Sr(OH)2 reacts with 2…

Q: In a certain experiment, 28.0 mL of 0.250 M HNO3 and 53.0 mL of 0.320 M KOH are mixed. Calculate the…

A:

Q: What is the hydroxide ion concentration for a 23 % (m/v) HNO3 solution?

A: The ratio of moles to the volume of solution in liters is known as molarity.

Q: A 20.0 mL solution of NaOH is neutralized with 37.0 mL of 0.200 M HBr. What is the concentration of…

A: NaOH  +   HBr  ------->   NaBr  +   H2O So, number of moles of NaOH = number of moles of HBr…

Q: Determine the hydronium ion concentration for a solution of 0.550 M Ca(OH)2.

A: Hii there, since there are multiple sub parts posted. We are answering first three sub parts. If you…

Q: What is the molarity of ions in a 0.859 M solution of Ca(OH)2 assuming the compound dissociates…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: What is the molar concentration of ions in a solution that is 0.292 M in MgCO3

A:

Q: You obtain a 0.0750 M solution of Ba(OH) 2; Ba(OH) 2 => Ba^ 2+ + 2 OH What is the concentration of…

A: Barium hydroxide is a basic substance and it breaks into barium ion and hydroxide ions when…

Q: Complete and balance each of the following aqueous reactions: OH + НОCN а. (ад) (аq) b. CH,COOH +…

A:

Q: What is the molarity of ions in a 0.354 M Solution of Ca(OH)2 assuming the compound dissociates…

A: Write the chemical equation for dissociation of Ca(OH)2.(dissociates completely) Molarity is…

Q: Magnesium trisilicate, Mg2Si3O8·H2O in medicine is an antacid. Explain the use of magnesium silicate…

A: We know, for neutralization M1V1 gastric juice=M2V2 of NaOH 5*M1=0.15*10 M1=0.3M is the molarity of…

Q: What is the molarity of ions in a 0.775 M solution of Ca(OH)₂ assuming the compound dissociates…

A:

Q: In the acid-base neutralization reaction between 0.75 M HNO3 (aq) and 0.75M Ba(OH)- (aq), the acid…

A: 2:1 ratio   2 mole acid to 1 mole base

Q: What volume of .155 M of NaOH is required to titrate 18.5 ml of .12 M of HCl

A:

Q: What is the volume of 0.786 M HCl is required to titrate 25.6 mL of 0.691 M of NaOH ?

A: formula - M1V1=M2V2where,M1=molarity of baseV1=volume of baseM2=molarity of acidV2=volume of acid

Q: What is the molarity of ions in a 0.966 M solution of Ca(OH): assuming the compound dissociates…

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: What is the molarity of ions in a 0.575 M solution of Ca(OH)₂ assuming the compound dissociates…

A: Given,

Q: Complete the balanced chemical equation for the following reaction between a weak acid and a strong…

A: • HCN, Hydrogen cyanide is a weak acid.     • Ca(OH)2 , Calcium hydroxide is a strong base.

Q: Three acid samples are prepared for titration by 0.03 M NaOH: Sample 1 is prepared by dissolving…

A: Concentration(M) of any substance is defined as the amount (number of moles) of substance present in…

Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given:: [NaBr] =0.0350 M  [Na+] = ?

Q: According to the Arrhenius concept, if Al(OH)3 were dissolved in water, it would act as: A) a…

A:

Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given :- molar concentration of Na3PO4 solution = 0.0350 M  To calculate :- molar concentration of…

Q: What is the concentration of each ion in each of the following solutions? (assume complete…

A:

Q: A 25.0 mL solution of HBr is neutralized with 14.9 mL of 0.105 M Sr(OH)2. What is the concentration…

A: Given, Volume of HBr solution = 25.0 mL Volume of Sr(OH)2 solution = 14.9 mL Concentration of…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.