How many moles of chloride ions are present in a 460.0 mL solution of CaCl2 that has a concentration of 0.270 M?

Q: The acid secreted by the cells of the stomach lining is a hydrochloric acid solution that contains…

A: Answer: The concentration of the solution is 0.155 M.   Given,      Moles of HCL=0.00774 mol…

Q: If 450 g of magnesium hydroxide is dissolved in water to make 6.5 L of solution, what is the…

A: Given, mass of magnesium hydroxide Mg(OH)2 =450 gmolar mass of magnesium hydroxide Mg(OH)2 =58.32…

Q: What volume of a 0.350 M solution of LiOH is required to obtain 0.125 mol of LiOH?

A: Molarity = no. of moles/ volume of solution(Lt)  Molarity = 0.350M ; n = 0.125 mol

Q: What is the molar concentration of each ion present in a 0.025 M aqueous solution of calcium…

A: Given,0.025 M aqueous solution of calcium nitrate.

Q: Calculate the molarity of 1.20 moles NaHCO3 in 1500. mL of solution.

A:

Q: Calculate the volume of a 1.25 M solution of HCN made from 31.0 grams of HCN

A: Molarity = number of moles of solute/volume of solution (in L)  so, volume = moles/molarity number…

Q: How many moles of HCl are there in 75.0 mL of 0.480 M HCI?

A: The question deals with the molarity of solution. It is the number of moles of solute present in per…

Q: What volume of 1.015 M NaOH is required to neutralize 12.93g of H2SO4 in 400 mL?

A: Given: Mass of H2SO4 = 12.93 g Concentration of NaOH = 1.015 M Molar mass of H2SO4 = 98.079 g/mol

Q: If you have 155 mL solution of a 0.762M FeCl, solution, how many moles of FeCla are contained in…

A:

Q: If 0.15 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

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

Q: moles of FeSO4 in 200. mL of a 0.800 M FeSO4 solution

A: Given molarity of solution is 0.800 M and volume of solution is 200 mL  Recall the formula of…

Q: A solution of lithium carbonate in water has a concentration of 5.0 M. How many moles of lithium…

A: Given, LiCO3 concentration(molarity) = 5 M         Volume of the solution = 1.2 L We have to find…

Q: O How many grams of a 15.2 % NAOH solutions are required to raise the concentration of a 150 g of an…

A: Given: Mass of initial solution = 150 g. Concentration of NaOH in initial solution (%(m/m)) = 8.4 %…

Q: How many number of moles of NaOH are present in the 250 mL of 0.25 M solution?

A:

Q: If 0.151 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity ( M ) :-  It is one of the method to express concentration of solution . It is defined as…

Q: the molarity of this solution

A: Given data, Weight of Oxalic acid = 0.0620 g Molar mass H2C2O4.2H2O = 126.07 g/mol Volume of…

Q: What mass of K2CO3 is needed to prepare 97.0 mL of a solution having a potassium ion concentration…

A: We have to calculate the mass of potassium carbonate.

Q: How many moles of chloride ions is in 200.mL of a 0.25M solution of AlCl3?

A: We have given that  AlCl3 present 200ml , 0.25 M  now we know that        Molarity  = moles of…

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

A: The number of moles for a given chemical substance are defined as a ratio of its mass to that of…

Q: How many moles of HCl are there in 75.0 mL of 0.430 M HCI?

A:

Q: How many grams of LiMnO4 are needed to prepare 1.10 L of a solution that has an ion concentration of…

A:

Q: How many moles of C2H5OH are there in 44.0mL of 0.250 M C2H5OH

A:

Q: What mass of Li3PO4 is needed to prepare 500.0 mL of a solution having a lithium ion concentration…

A:

Q: what is the concentration in parts per million (ppm) if 1.3 g NH3 is dissolved into 108 mL of water?

A: given ,            mass of  NH3 =1.3g            volume of water = 108 ml =0.108 L…

Q: An aqueous solution is 0.273 m KCl. What is the molar concentration of potassium chloride, KCl? The…

A: Given that,Molality of KCl solution = 0.273 m = 0.273 moles of KCl / Kg water density of the…

Q: What is the concentration of HNO3 if 9.80×10-2 mol are present in 775 mL of the solution?

A: Molarity is one of the ways to express the concentration of solution  We are required to find the…

Q: Given a 1M solution of NaCl, what is the molarity of the sodium ion (Na+) in solution?

A: In this question, we want to determine the Molarity of Na+ ion in the Solution.  You can see details…

Q: How much potassium hydroxide (in grams) is required to prepare 600.0 mL of a 0.450 M KOH solution?

A: Given,Volume = 600 ml (or) 0.6 LMolarity = 0.450 MMolar mass of potassium hydroxide = 56.1056 g/mol

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of Ht are present?

A: Molarity is the concentration of moles of a solute in 1L of solution.  So, Molarity = moles / volume…

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of H+ are present?

A:

Q: If 0.181 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity can be calculated as follows: Molarity = No. of  molesVolume L

Q: How many grams of ammonium nitrate, NH4NO3, must be dissolved to prepare 300. mL of a 0.166 M…

A: The molarity of a solution is given by the equation (1) in which M is the molarity of solution, n is…

Q: How many moles of HCI are there in 75.0 mL of 0.150 M HCI?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many mol of NaOH are present in 629 mL of 1.4 M solution?

A: The term molarity is defined as the number of moles of solute dissolved in 1L of solution.…

Q: What is the molar concentration of sodium ions in 0.652 M sodium sulfate solution?

A: The formula for sodium sufate is Na2SO4  Hence we can see that each molecule of Na2SO4 has 2 Na in…

Q: Given 10.0 g of NaOH, what volume of a 0.100 M solution of H2SO4 would be required to exactly react…

A: Given: Concentration of H2SO4 = 0.100 M Mass of NaOH = 10.0 g Molar mass of NaOH = 39.997 g/mol…

Q: Calculate the number of moles of each of the ions present in 600 mL of a 0.25 molar BaCl2. 2H2O…

A:

Q: How many grams of Sodium Nitrate (NaNO3) were used to make a 750.0 mL solution concentration of 2.25…

A:

Q: If 0.124 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

Q: What is the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol) needed to…

A: Solution: The reaction between KHP and NaOH is shown below, Calculations for moles of NaOH: From…

Q: What is the ratio of the concentration of potassium ions to the concentration of carbonate ions of a…

A: Given information,The concentration of carbonate ions is 0.015 M.

Q: How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

A:

Q: If 0.400 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: How many moles of sulfate ions are there in a 0.387 L solution of 0.927 M Al2(SO4)3?

A: Given: Volume of solution = 0.387 L Molarity of Al2(SO4)3 = 0.927 M

Q: How many moles of HCI are there in 75.0 mL of 0.420 M HCI?

A:

Q: Calculate the molarity of an HCl solution if its richness is 36.5 g/L.

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in litres. It's…

Q: make

A: Volume of the Solution = 500.0mL = 500.0 • 10^-3 L = 0.5L  [ 1mL = 10^-3 L ]  moles of Pb(NO3)2 =…

Q: What is the molar concentration of K+ ions in a 0.015 M solution of potassium carbonate?

A: The molar concentration of the substance can be described as the ratio of the moles of the substance…

Q: A 2400. gram sample of an aqueous solution contains 0.012 grams of NH3. What is the concentration of…

A: Given solution has mass 2400 g and it contains 0.012 g of NH3 (which is solute).

Q: How many moles of HCl are there in 75.0 mL of 0.335 M HCl?

A: Given :-  Molarity of HCl solution = 0.335 M or 0.335 mol/L  Volume of solution = 75.0 mL   To…

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.