What volume of 10 ma/m % KOH solution is needed (with a density of 1.09 g/cm3) to neutralize 25 cm3 15 m/v % acetic acid solution? MM [CH3COOH] = 60 g/mol MM [KOH] = 56.1 g/mol

Q: 4. If 24g of AgNO3 is dissolved in acetone C3H60 to make 3L solution. What is its normality? MW- Ag:…

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Q: What mass of NaCI is needed to make 250ml of solution with a concentration of 2.0M? 15g 29g 18g…

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Q: To what final volume should you dilute 50.0 mL of a5.00 M KI solution so that 25.0 mL of the diluted…

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A: Osmotic pressure = CRT  C is concentration  R is gas constant  T is temperature

Q: What volume of water should be added to 100.0 mL of a 0.500 N Cr2(SO4)3·18H2O solution to obtain a…

A:

Q: A HNO3 solution has a sp.gr. of 1.42 and is 70.0 % (w/w) HNO3. Express its concentration in (a)…

A: Given:        Specific gravity of HNO3 =  1.42                     Percentage w/w of HNO3 = 70.0  %…

Q: 8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…

A: Hi, Since you have posted multiple questions, we will solve first question only. If you want all the…

Q: Calculate the number of ml of 3.5 M (NH4)2CO3 solution necessary to provide 12.5 g. of (NH4)2CO3? 2.…

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Q: how many ml of 0.100 m naoh is needed to dilute to a given 2.00litre of 0.0500 m naoh A 100ml B 50ml…

A: • The values provided in the q uestion are:-        i) Initial concentration of NaOH solution, M1 =…

Q: Calculate the molarity of each aqueous solution:(a) 78.0 mL of 0.240 MNaOH diluted to 0.250 L with…

A: a) Given : Initial volume of solution = 78.0 mL  Initial molarity of NaOH = 0.240 M Final diluted…

Q: Calculate the weight of NaOH present in 5.0 mL of a 1.0 % (wt/v) NaOH solution 1.0 g 0.50 g 0.10 g…

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Q: What is the concentration of a solution made by dissolving 1.2 g of salt in 3.8 g of water?

A: The mass of solute present in a fixed mass of solution is known as concentrationof the…

Q: A 104-mg sample of Na2CO3 is dissolved in H2O to give 2.45 L of solution. What is the concentration…

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Q: What is the molarity of the acetic acid solution if 45.0 mL of 17 M HC2H3O2 is diluted to 1.5 L?

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Q: )Calculate the concentration in % (m/v) of 100.0 g of NaNO3 dissolved in water for a final volume of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the molarity of a solution made by dissolving 20.0g of H2PO4 in 50.0mL of solution? Show the…

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Q: A 1000-mL solution with ethanol as solvent has 45.0% m/v KOH. How many grams of KOH are there in the…

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Q: What is the temperature at which 9 grams of oxygen can be dissolved in 1000 liters of water. x axix…

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Q: Calculate number of grams required to prepare: a.     250mL of a 1.2M (NH4)2SO4 solution. b.…

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Q: How would you prepare the following aqueous solutions?(a) 1.40 L of 0.288 MKBr from solid KBr(b) 255…

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Q: What is the %(w/v) of a 0.500 M glucose  (C6H12O6) solution? MM of glucose is 180 g/mol. Group of…

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Q: How many mL water must be added to produce a. 625 mL of 1.00M solution from 6.00M solution? b.…

A: a)Given: M1= 6.0M M2= 1.00M V1 = ? V2= 625mL for dilution M1V1=M2V2  V1 = M2V2/M1 = 1.00 x 625/6.0 =…

Q: What volume of 0.10 M NAOH is required to neutralize 45.0 ml of 0.8M hydroiodic acid, HI? A. 36 mL…

A: given:  Molarity of NaOH=0.10M Molarity of HI=0.8M Volume of HI=45ml   To find: The Volume of NaOH

Q: 1. Calculate the concentration of the following solutions: Find the w/v percent concentration: 5.0 g…

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Q: Solute: H2SO4 Composition of Solution: mole% H2SO4 = 40 % Density, g/mL: 20 degrees: 1.681 ; 80…

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Q: How to prepare 0.2 M 50 mL HCl solution and 100 mL 5 ppm NaCl solution? Please explain. (dHCl: 1.18…

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Q: A.) Calculate the millimoles of solute in 2.98 L of a 0.00402 M NaCN solution. B.) Calculate the…

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Q: Data Table Mass of Zn HCI Volume Tinitial Tfinal 0.55 g 100.0 mL 20.0 °C 23.1°C The density of the…

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Q: A 32.0 mL aliquot of a 38.0 wt% aqueous KOH solution is diluted to 1.00 L to produce a 0.297 M KOH…

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Q: Calculate the molarity of 0.300 mol0.300 mol of Na2SNa2S in 1.10 L1.10 L of solution. molarity:…

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Q: What volume of 5.00 M NaOH stock solution is needed to prepare 100.0 mL of 0.250 M NaOH solution?…

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Q: 5. Determine the Molar concentration of each of the following solutions: a. 166g KI per L solution…

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Q: What is the Molarity of 1.2 moles of NaCl dissolved in 750. mL of water?   1.6 M 1.4 M .001 M 1.2…

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Q: Calculate number of grams required to prepare: 250. mL of a 1.2M(NH4)2SO4 solution. 1.50 Liter of a…

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