What is the pOH of (3.03x10^-1) M LİOH? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations.

Q: Find the milliters of 0.250 M KOH needed to neutralize 135.0mL of 0.856 M H3 PO4. Write and balance…

A: Given: KOH solution: Concentration of KOH solution = 0.250 M = 0.250 mol/L Volume of KOH solution =…

Q: Are acids and bases more conductive of electricity than saline solutions?

A:

Q: 4. Which

A: Steps in the method of analysis are -  => Selection of method : First we select the analysis…

Q: How many milliliters of 11.0 M HCl(aq)11.0 M HCl(aq) are needed to prepare 275.0 mL275.0 mL of 1.00…

A: The molarity is equivalent to the ratio of the moles of the species to the volume of the solution.

Q: 50.4 mL of 0.0633 M sodium hydroxide (NaOH) are required to neutralize 74.0 mL of a solution of…

A: The question is based on the concept of titrations.   we are titrating  a weak sulphurous acid with…

Q: [OH1 Acid/Base 3.51 x 10 4.74 x 103 3.98 x 10 10

A: 1.     [H+]                 [OH- ]                  acid/base 3.51×10-8        2.85×10-5…

Q: What is the number of equivalents of sodium in 0.806 moles of Na3PO4(aq)?

A: Number of equivalent is the multiplication.of Mole and nfactor. nfactor for salt is the charge on…

Q: How many milliliters of 4.291 M NaOH solution are needed to reach the equivalence point with 128.4…

A:

Q: What volume of 1N NaOH in mL should be added to a liter of 0.66 N KOH in order for the resulting…

A:

Q: A solution of sodium hydroxide has a SG of 1.14 and contains 32.8% sodium hydroxide by mass. If 40.0…

A: Specific gravity of solution = 1.14 Thus the density of solution will be 1.14 g/mL Mass % of NaOH =…

Q: LOH1 Acid/Base 3.45 x 105 3.64 x 1012 1.24 x 10 2.57 x 10°

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Calculate the volume of 10.2 M HCI that must be used if you want to create 500 ml of 3.00 molar HCI.…

A: Such kind of problems is solved by using the molarity equations. In inorganic laboratories where…

Q: Volume (in L) of 11.7-M muriatic acid to make 3.0 gallons of a 3.5-M of acid

A: Calculation of volume of 11.7M muriatic acid(HCl) in litre:

Q: Heat of Neutralization = Q/moles of limiting reactant = Q/moles of NaOH titrated at neutralization =…

A:

Q: Assuming the density of a 5% acetic acid by mass solution is 1.0 g/mL, determine the volume of the…

A: Given,Density = 5%,Mass = 1.0 g/ mlNaOH is 25 ml of 0.1 M5 g of acetic acid in 100 ml of solution.

Q: What mass of sodium chloride would need to be added to the blood to bring the sodium ion…

A: Given : Initial concentration of sodium ion in blood = 0.118 M Volume of blood = 5.0 L And final…

Q: 0.14375N HCl (500 mL) will be prepared from 12N HCl solution.

A:

Q: Solution X 8 Solution A Solution B Solution C 00 Which of the solutions have the same molar…

A: Molarity = moles/volume  means it must have same no. Of moles to be the same molar concentration

Q: What is the solution of 17in to cm?

A: 1 inch is equal to 2.54 cm.

Q: What is the molarity of an H2S04 solution if it takes a volume of 70.0 ml of 0.50 M NaOH to fully…

A:

Q: What volume of acetic acid is present in a bottle containing 350.0 ml of a solution which  measures…

A: We have to calculate the volume of acetic acid present in the bottle

Q: The concentration of lead in an industrial waste stream is 0.28ppm. What is its molar concentration…

A: We know , 1 ppm = mass of Solute in gram/Volume of Solution (in mL) We have 0.28 ppm of lead…

Q: What is the real value of Standard NaOH in Molarity?

A: A solution containing a precisely known concentration of an element or a substance is known as a…

Q: Why is it more accurate to say that the concentration of a solution of acetic acid is 0.01 F rather…

A: Acetic acid in solution exists as mixture of undissociated acetic acid and dissociated acetic acid…

Q: = CI = Na+ = Ca2+ A1 M solution of NaCl (aq) is represented in the particle diagram. Which of the…

A: We know that in the case of NaCl, Na:Cl = 1:1 According to this, we are given that 3:3 i.e 1:1 are…

Q: .600 M NaCi aqueous SC www 0.997 g / cm3

A: When non volatile solutes are added to a pure solvent ,the solution formed have lower freezing point…

Q: If 36.8 ml of 0.0323 M magnesium hydroxide (Mg(OH)2) are required to neutralize 67.3 ml of a…

A: Given  Volume of Mg(OH)2 ( V1 )    =  36.8 mL  Molarity of Mg(OH)2  ( M1 ) =  0.0323 M  Volume of…

Q: 1) 1 eq HCI ? 2) 1 eq HBr Br CI Br CI Br CI Br CI Br Br CI I II III IV V %3I

A: Given reaction is :    Predict the major product of the reaction = ? Options are :

Q: How many moles of HCI are there in 75.0 mL of 0.170 M HCI?

A:

Q: Calculate the volume (in mL to 2 sig figs) of concentrated hydrochloric acid (12 M) needed to make…

A:

Q: JOH1 Acid/Base 3.45 x 105 3.64 x 1012 1.24 x 10 3 2.57 x 109

A: ★ [H+] = 3.45 × 10-5  pH = - log (3.45 × 10-5) = 4.46  So, It is acid. [OH-] = 10-14/3.45 × 10-5 =…

Q: What is the dilution factor needed to change a 1:2 dilution to a 1:10?

A: To change 1:2 dilution to a 1:10, we have to dilute solution by a factor of 5.

Q: 1.60 mol of KNO3 in 250.0 mL of solution M

A: Solution Molarity (M) indicates the quantity of moles of substance per cubic decimetre of resolution…

Q: To what volume should you dilute 25 mL of a 12MH2SO4 solution to obtain a 0.17MH2SO4 solution?…

A: Given information is: Molarity of H2SO4  present = M1 = 12M Volume of H2SO4  present  = V1 = 25mL…

Q: 2 Na2CO3+Pb(OH)4= Pb(CO3)2 + 4 NaOH TOTAL IONIC EQN: net iomice eqn:

A: We are given a balanced chemical equation and we have to write the total and net ionic equation for…

Q: 0.010 M CaCl2 (Ksp 4.68 x 10-6 for Ca(OH)2) Express your answer In molarity to two significant…

A: Chemical equation:-  Ca(OH)2 = Ca2+ + 2OH-

Q: #10 If I add water to 100.0 mL of a 0.15 M NaOH solution until the final volume is 150 mL, what will…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: b) A 25 mL of 0.1 M sodium hydroxide, NaOH is reacted with 30 mL of 0.2 M ethanoic acid, CH,COOH to…

A: Determination of no. of mol of NaOH: n=M×V=0.1 mol/L×25×10-3 L=2.5×10-3 mol Determination of no. of…

Q: Hydrochloric acid solution is commonly found on laboratory shelves at a concentration of 6.00 M.…

A: Given, Concentrated HCl = 6.00M Diluted HCl = 1.24M Volume of HCl = 500mL

Q: Given: 1.000 mL NaOH E 0.0302 g H2C,04 .2H20 ; 1.000 mL HCI 0.1123 g BaCO3. What is the value of…

A: NaOH is a strong base and Oxalic acid is weak acid                                    2NaOH + H2C2O4…

Q: If you dilute 20.0 mL of 1.50 M hydrochloric acid to 650. mL, what is the molar concentration of the…

A: First determine the number of moles of HCl present in 20.0 mL of 1.50 M HCl solution. HCl…

Q: the concentration of .0100 M CHCl3 express in units of μg/L

A: Concentration of any solution is the expression of the solute amount present in solvent. It is…

Q: How many milliliters of 11.0 M HCI(aq) are needed to prepare 170.0 mL of 1.00 M HCI(aq)? V = mL

A: For any solution , when it is diluted from a higher concentration to lower concentration , then the…

Q: The indicator of Moher regent is. О Кcro4. KCrO4. O KMN04.

A: What indicator used in Moher reagent ?

Q: 10. How many mL of liquid mercury (Hg) with a density of 13.6 g/mL must you dispense to have 1.56 x…

A: Density is defined as the ratio of the mass of solute to the volume of solution.…

Q: If you are going to dilute 125 mL of 1.50 M AgNO3 solution so that the final volume is 215 mL, what…

A: Given;

Q: If 110.0 mL of water is added to 0.15 M NaOH solution until the final volume is 150.0, what will the…

A: To make a diluted solution From concentrated solution we need to add water and thus a diluted…

Q: How many milliliters of 11.5 M HCI(aq) are needed to prepare 255.0 mL of 1.00 M HCI(aq)? V = mL -…

A:

Q: How much water (in mL) should you add to 50.0 mL of 0.300 M H2SO4 (aq) to get a solution of 0.130 M…

A: Given: The initial volume, (Va)=50 mL The initial concentration, (Ma)=0.3 M The final volume,…