How many kg of water must be added to 20.0 g of NaOH to make a 0.30 m NaOH solution? The molar mass of NaOH is 40.00 g/mol. Group of answer choices 1.67 kg 167 kg 10.0 kg 6.00 kg None of these

Q: What volume of 0.0557 M Sr(OH)2 solution is required to neutralize 36.4 mL of a 0.0750 mL of HNO3…

A: Molarity of Sr(OH)2 = 0.0557M Volume of HNO3 = 36.4 mL  Molarity of HNO3  = 0.0750M  We to find…

Q: Calculate the volume of 1.0 mol/L NaOH and the volume of water he needed to make 75.0 mL of 0.10…

A: Here we have to find the volume of water required and volume of 1.0M NaOH solution required to…

Q: Calculate the mass-volume percent concentration for a 8.7 M NaOH solution.  ____%

A: The mass/volume percent of a solution is defined as the ratio of the mass of solute that is present…

Q: What is the molarity of a 32.5% HCIO4 solution? The density of this solution is 1.67 g/mL. 4.79 M…

A:

Q: What volume (mL) of a concentrated solution of sodium hydroxide (6.00 M) must be diluted to 200. mL…

A: On dilution number of moles remain same.

Q: How much water do you need to add to 10.0 mL of a 6.0 M HCl stock solution to prepare a 0.251 M HCl…

A: Addition of solvent is called dilution.  In this process no.of moles of solute is constant  M = n/V…

Q: How many millilitres of 0.132 mol L-1 HCIO, solution are needed to neutralize 50.00 mL of 0.0789 mol…

A: In acid-base titrations, equal equivalents of acid and base react, and neutralisation takes place.

Q: 200 mL of water is added to 700 mt of a 3-M NaCI solution. What is the concentration of the diluted…

A: Given that : Volume of Water (V2) = 700mL + 200 mL = 900mL Volume of NaCl (V1) = 700 mL…

Q: Below are particle-level representations of four different solutions. Water molecules are not shown.…

A: Solution:        An acid-base reaction is a type of chemical reaction that involves the exchange of…

Q: how much water in liters has to be added to 6 L of a 4.13 M sodium phosphate solution if at the…

A: The given problem can be solved by using the formula given below as;…

Q: Calculate the mass of KI needed to make 30.0 mL of a 0.25 M KI solution. The molar mass of KI is…

A: Molarity is defined as "the mole of solute  present  per liter volume of solution."…

Q: Calculate the molarity of each of the following solutions. 1.35 mole of NH4C2H3O2 in 1.00 L of…

A: Molarity ‐is defined as no. of moles of solute dissolved in perlitre of solution a…

Q: How many moles of HCl are present in 40.0 mL of a 0.035 M solution?  0.0060 mol  0.25 mol  0.0014…

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

Q: Convert the concentration of 0.700 M Na₂SO₄ to g/mL

A: Molarity is defined as “the number of moles of solute present in per litre of solution”. It is…

Q: How many ml of 15% hydrochloric (HCl) acid solution must be mixed with a 5% hydrochloric (HCl) acid…

A: The question is based on the concept of solutions. we have to calculate volumes of the solution…

Q: Three mL of an 18 M solution of H2SO4 is diluted so that the final concentration is 6 M.    What…

A:

Q: What is the concentration of a solution made by diluting 85 mL of 6.0 M HCl to a final volume of 750…

A: Given values are, N1= 6.0 M V1= 85mL V2= 750 mL N2=?

Q: What mass of NaCl is needed to prepare a 500.0 mL solution with a concentration of 0.450 M? Molar…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What volume of 6.00 M NaOH is required to prepare 100.0 mL of 0.100 M NaOH?

A: According to the dilution law of solution we can prepare low concentration of solution from a high…

Q: 1. You are told to perform a 1:4 dilution of a blood sample with a final volume of 10 ml. How would…

A: 1. Given that,  Final volume of the sample after dilution = 10 mL Dilution ratio of blood sample…

Q: Run 1 Volume of Vinegar 2.00 mL Used ConcantT 0 100 4 ntrnti

A: Given, Volume of Vinegar = 2.00mLVolume of NaOH = 15.99mLMolarity of NaOH = 0.100M

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: What is the concentration of a solution formed by diluting 135 mL of 20.0 M HCl solution to  870…

A:

Q: Rel. Abundance -유 uadd 00'L 779620.56 mt= 150 0.0 +0'0 08 091 120 -09 -00- MASS SPECTRUM

A: In Proton NMR: Number of signals = number of sets of protons with different electronic environment…

Q: You are asked to make 575 mL of a 1/10 dilution of 5M NaCl.  a) How much water do you need?  b)…

A:

Q: What volume (in mLs) of 0.20 M NaOH solution is required to neutralize a solution made with 2.33 g…

A: Given: Concentration of NaOH = 0.20 M Mass of KHP = 2.33 g Molar mass of KHP = 204.2 g/mol

Q: Consider the following six beakers. All have 100.0 mL of an aqueous 0.1 M solution of the following…

A: pH of six beakers:

Q: If 25.0 mL of a 3.80 M HCI solution is diluted to 2.00 L, what is the molarity of the new solution?

A: Given :- initial concentration = 3.80 M                initial volume = 25.0 mL                final…

Q: Find the volume of 0.30 M NaOH needed to make 50.0 mL of 0.120 M NaOH. How much 0.30 M NaCl solution…

A: Molarity -: The number of moles of solute present in 1 Liter of solution is called molarity.  On…

Q: What volume of 0.125 M HCl can be made from 25.0 mL of 12 M HCl?

A: Given data,Molarity of stock solution(M1)=12MVolume of stock solution(V1)=25.0mLMolarity of diluted…

Q: convert the concentration of .700 M Na2SO4 to g/ML

A: The concentration of Na2SO4 is given 0.7 M = 0.7 mol/L

Q: What is the mass of 2.2 x 10 ° CO 2 molecules? O a. 1.0 x 10-12 g O b.1.6 x 10-13 g O. 12x 106 g O…

A:

Q: 1. What mass of sodium hydroxide must be weighed to make 500 mL of 0.1 M NaOH? 2. What mass of…

A: 1) Given, Molarity of NaOH solution = 0.1 M = 0.1 mol/L Volume of NaOH solution = 500 mL = 0.5 L…

Q: What amount of water is formed when 20 mL of 0.80 M HCl and 30 mL of 0.40 M NaOH are mixed?…

A: