I need to make a carbonare standard for lav what is the molarity of the carbonate if i dissolve 55.6186 grams of Al2(CO3)3 in 500 mL of water?

Q: A titration is set up so that NaOH is in a buret and 25.0 mL of HBr soln is in a flask. TheNaOH has…

A: Given, molarity of NaOH MNaOH =0.250 Mvolume of NaOH solution VNaOH =36.3 mLvolume of HBr solution…

Q: B. Given the following reaction: Mg + 2HCI → MgCl2 + H2 Calculate the volume in L of 0.500 M HCI…

A:

Q: 2. Calculate the number of grams of NaHCO3 needed to prepare 500.0 mL óf å 0.250 M NaHCO3 solution…

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

Q: How many mL of 0.606 M HBr are needed to dissolve 7.34 g of MgCO3? 2HB1(aq) + MgCO3(s) → MgBr2(aq) +…

A: Given :-  2HBr(aq) + MgCO3(s) →MgBr2(aq) + H2O(l) + CO2(g)  Mass of MgCO3 = 7.34 g  Molarity of HBr…

Q: What is the concentration in ppm of selenium if 0.020 g is found in 5.0 × 103 kg of soil?

A:

Q: What is the concentration in%m/v of a 0.315 M aqueous solution of acetone (MM= 58.08 g/mol)

A: Given information,         Concentration of the solution = 0.315 M         Molar mass of acetone =…

Q: Given that 1ml of 0.01M AgNO3 =0.35mg of Clion calculate the concentration of Cl ion per ml of the…

A:

Q: How much KBr could dissolve in 50 g of H2O at 70ºC?

A: Solution is mainly of three types:-  Unsaturated solution  Saturated solution  Supersaturated…

Q: Can 750 mL of water dissolve 0.60 moles of gold (III) chloride, AuCl 3?

A: Given data: Moles of AuCl3 = 0.60 moles Molecular mass of AuCl3 = 303.33 g

Q: of the below steps for the calculation of isotonic solutions with sodium chloride equ rrect? Step3…

A:

Q: How many mL of 0.518 M HNO3 are needed to dissolve 5.70 g of CaCO3?2HNO3(aq) + CaCO3(s) ->…

A: Given: Mass of CaCO3 = 5.70 g Concentration of HNO3  = 0.518 M Molar mass of CaCO3 = 100.0869 g/mol…

Q: 5. What volume of 0.2000 mol/L Al(OH) 3 will be required to reach the equivalence point with 250.0…

A:

Q: The equation for the dissolving of lead (II) chloride (including heat) is: PBCI2(s) + heat = Pb2-…

A: According to LeChatleir's principle "when a system at equilibrium is subjected to a change in…

Q: What is the concentration in %m/v of a 0.713 M aqueous solution of dimethyl ether (MM = 46.07…

A: The molarity of dimethyl ether solution is = 0.713 M The molar mass of dimethyl ether is = 46.07…

Q: What is the ho larity of う、 mo 900 mL solution with 94.c6 g

A:

Q: Calculate the molar concentration of sodium ions when you add 2.80g of Na2CO3 to 100.0 mL of 0.250M…

A: Given :  Mass of Na2CO3 = 2.80 gm  Volume of CuSO4 solution = 100 ml  Concentration of CuSO4…

Q: What volume of 0.2 M AGNO3 is required to react exactly with 120.0 mL of 0.3 M Na,SO4 solution?…

A:

Q: Cltz coOlt 4. What is the molarity of a vinegar solution if 10.00mL of the vinegar solution required…

A: Given, volume of vinegar solution = 10.0 ml Molarity of vinegar = ? volume of NaOH = 23.00 ml…

Q: Suppose, in an experiment to determine the amount of sodium hypochlorite in bleach, you titrated a…

A: Given data,Molarity of KIO3=0.010MVolume of KIO3=26.34mLVolume of Na2S2O3=15.51mL

Q: What is the percent (m/v) of a 200 mL saturated solution of ammonia chloride (NH4Cl) at 70oC?

A: The concentration of a substance can be measured in terms of mass by volume percentage. This…

Q: what is the molarity if you dissolve 15.0 g of LiOH in 600ml of water.

A: Molarity is defined as the number of moles per liter of the solution.

Q: What is the concentration, in ppb, of a 2.9 ppm (m/v) Cu solution?

A: Since the relationship between ppb and ppm is given by  concentration in ppb = concentration in ppm…

Q: In 100 ml of solution there are Ca2+ ions 0.25 M and Ba2+ 0.05 M. Calculate the mass of Na2SO4 that…

A: Ksp of CaSO4 = 4.9 x 10-5 Ksp of BaSO4 = 1.1 x 10-10 [Ca2+] = 0.25 M [Ba2+] = 0.05 M   The amount of…

Q: How many mL of 0.433 M HI are needed to dissolve 7.22 g of CaCO3? 2HI(aq) + CaCO3(s)  CaI2(aq) +…

A: Given reaction is: 2HI(aq) + CaCO3 (s) →CaI2 (aq) + H2O(l) + CO2 (g) So, from reaction…

Q: If 18.2 mL H2O evaporates from 1.00 L of a solution containing 15.5 mg K2SO4/mL, what is K*] in the…

A: Given,Volume of solution = 1.00 LVolume of water evaporated = 18.2 mL = 0.0182 LMass of K2SO4/mL =…

Q: What is the molar concentration (in mM) of your solution if you…

A: Here we have to determine molar concentration of NaOH solution if 33 gram of NaOH dissolved in 500ml…

Q: A saturated solution of lead(II) sulfate can be prepared by diluting 0.0183 g of PbSO4 (MM= 303.26…

A: We have to find the Ksp of PbSO4

Q: Sulfamic acid ( +H 3NSO 3 - , 97.094 g/mol) is a primary standard that can be used to standardize…

A:

Q: What is the concentration, in ppb, of a 25 ppm (m/v) Cu solution?

A: The formula for ppb and ppm are  ppm = mass of solute X 106 / volume of solution  and ppb = mass of…

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A: A numerical problem based on mole concept that is to be accomplished.

Q: molarity

A:

Q: what is the concentration of cobalt (of any form) in beaker #2 initially (when 10.0mL of 0.10M CoCl2…

A: Given : Initial concentration of CoCl2*6H2O = 0.10 M Volume of CoCl2*6H2O solution = 10.0 mL And…

Q: How many mL of 0.605 M HCl are needed to dissolve 8.11 g of MgCO3? 2HC(aq) + MGCO3(s)→ MgCl(aq) +…

A:

Q: 6. A75ml of H2SO, solution requires 27ml of 0.2M Al(OH), to reach endpoint. Calculate the molar…

A: 6. Given information,          3 H2SO4 + 2 Al(OH)3  → Al2(SO4)3 + 6H2O 75 ml of H2SO4 solution…

Q: What mass of AgNO3 has been dissolved in 200g of H2O if the solution is 0.300m?

A:

Q: What is the percent dissociation of HNO2 when 0.058 g of sodium nitrite is added to 110.0 mL of a…

A: Given that,  0.058 g of sodium nitrite is added to 110.0 mL of a 0.060 M HNO2  Ka for HNO2 = 4.0 ×…

Q: 3. What is the minimum volume of ammonium sulfide with a concentration of 0.001 mol/L should be…

A: The balanced chemical equation of Manganese chloride reacting with ammonium sulfide is shown below,…

Q: 5, calculate the SO42- in MgSO4 saturated solution.

A:

Q: Q/ What is the volume of 0.2 mol / L of NaOH that it required to dilute it to 0.05 mol /L in 100 ml…

A: The volume of 0.2 mol / L of NaOH required to prepare 100 mL of 0.05 mol / L solution can be…

Q: What is the molarity of a solution made by dissolving 1.00 mole of FeCl3 in 250.0 mL of water?…

A: Given : Moles of FeCl3 = 1.00 mol. And volume of water (which is same as solution) = 250.0 mL =…

Q: How many grans and how many mL of 40.0 wt-% urea solution (density 1.111 g/mL) are required to react…

A: The grams and mL of urea solution required can be calculated as follows:

Q: It is desired to prepare 600 mL of 0.250 normal Ca(OH)2 for use in the reaction: 2 HCl + Ca(OH)2…

A: The question is based on the concept of solutions. we have to prepare calcium hydroxide solution of…

Q: You prepare a solution by mixing 180.0 mL of 1.5 M KCl with 75.0 mL of 2.8 M CaCl2. What is the…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: How many mL of 0.444 M HBr are needed to dissolve 9.51 g of BaCO? 2HBr(aq) + BaCO,(s) BaBr (aq) +…

A: Use stoichiometric calculations for to find the volume of HBr required for the above conversion.

Q: The titration of 0.314 g of potassium hydrogen phthalate (KHP) requires 13.16 mL of a NaOH solution.…

A:

Q: How many mL of 0.451 M HNO3 are needed to dissolve 7.12 g of BaCO3? 2HNO3(aq) + BaCO3(s)…

A: Given  Reaction  2HNO3(aq)  +  BaCO3 (s)   →  Ba(NO3)2 ( aq )  + H2O (l)  + CO2 (g) Mass of BaCO3  =…

Q: What mass of NH4C1 can be dissolved in 195g of H2O at 70° C?

A:

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

A:

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.