Data Table 2: Concentration of CH3COOH in Vinegar Average volume NaOH used (mL) Concentration of CH3COOH in vinegar (mol/L) % CH3COOH in vinegar 8.20 0.8

Q: Q-1- How many gram are present in ( FOUR ) of these solutions. 1- 100 ml. sodium carbonate solution…

A: Normality and molarity are related as: Normality(N) = (n-factor) * Molarity(M) where n-factor =…

Q: 1. How many grams of magnesium hydroxide are needed to neutralize 292g of HCL ? How many grams of…

A: Answer :-  a) Mass of Mg(OH)2 needed to neutralize 292 g HCl = 233.2 g  b) Mass of MgCl2 produced =…

Q: 9 ml H2O 0,1M 1 ml Stock solution О 1м 0,01м О 10м O 0,1M

A: Molarity: it is defined as the number of moles of a solute dissolved in litre of a solution.…

Q: Determine the moles of sodium carbonate that need to be taken from the concentrated solution. (To…

A: Given data : Concentrated solution conc. (M1) = 2.80 M Diluted solution conc. (M2) = 0.200 M Diluted…

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: 0.0 mL of a 3.00 M HCl solution is diluted to a total volume of 259.6 mL.  What is the concentration…

A: Given : Volume of HCl = 50 ml  Molarity of HCl = 3M  Total volume = 259 ml

Q: How many mL of an 8.00 M solution of HCl would you need to dilute to make 100.0 mL of a 2.00 M…

A:

Q: To form a solution, the solute must Question 9 options: must evenly dissolve the solvent. be evenly…

A: We know that a solution is a homogenous mixture consisting of a solute dissolved into a solvent. The…

Q: An aqueous solution of hydrochloric acid contains 24% HCl by mass. Compute for the number of moles…

A:

Q: Convert the concentration of 0.700 M Na:SO. to g/mL

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What volume of 0.28 M HCI solution can be made by diluting 110 mL of 15 M HCI? No decimal places in…

A:

Q: Determine the number for each variable. What is the molarity of a solution that contains 0.40 mol…

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Q: The concentration of a CaCl2 solution is 0.677 M. Find the volume of the solution, in mL, which…

A: Solution Molar concentration (also referred to as M, quantity concentration or substance…

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: 10dm³ of water added to 2.0mol/dm³ of 2.5dm³ solution of HCL . What is the concentration of the…

A: Given data: The volume of water Vwater= 10 dm3. The volume of HCl VHCl= 2.5 dm3. The concentration…

Q: 3 oluble in water. I

A: Given: Concentration of Ba(NO3)2 is 0.2 M and KIO3 is 0.2 M.

Q: How many moles are present in 100 mL of a 0.15 M solution of HCl?     0.150 moles     15.00 moles…

A:

Q: How many grams of a 23.423.4% sugar solution contain 27.0 g27.0 g of sugar? g solution:

A: Given: wm%=23.423 %mass of sugar=27.0 g To find: Mass of sugar solution

Q: Q-1- How many gram are present in ( FOUR ) of these solutions. 1- 100 ml. sodium carbonate solution…

A: There are different concentration terms used to express the concentration of solutions. Some of them…

Q: What volume of 0.65 M NaOH is required to neutralize 40.0 mL of 0.25 M HCl?

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Q: What is the N and M of 100 g NaOH in 1.5 L of Solution ? (Na- 23, O -16, H-1)

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Q: A stock solution will be prepared by mixing the following chemicals together: 3.0 mL of 0.00200 M…

A: Molarity of Fe(NO3)3 used, C = 0.200 M  Volume of 0.200 M Fe(NO3)3 used, V = 10.0 mL

Q: As discussed earlier in solutions involving liquids and solids typically more solute can be…

A: Solubility is the ability of a solid, liquid or gaseous chemical substance to dissolve in a…

Q: The moles of a substance in solution depends on how much solution there is (the volume) and how much…

A: We use the below formula from part#(a) to find the moles of sodium carbonate in the desired 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: Name of chemical Molecular weight Amount used Number of millimoles Ethyl acetoacetate 130.14 g/mol…

A: Given: Table of ingredients with chemicals, their molecular weight, amount used and number of…

Q: concentration expressions? Identify what is being asked in each item. CHOICES:  M % w/w X % v/v m…

A:

Q: For the following reaction: H3PO4 + 3 KOH–K3PO4 + 3 H,O (1) What is the equivalent mass of H3PO,?…

A: The equivalent mass for H3PO4 can be solved by the formula : the molecular mass for H3PO4  is…

Q: How many moles comes out after dissovling 0.63 sodium nitrite in 5 mL of water? Molar weight of…

A:

Q: Which of the following statements is correct? A 0.1245 M HCI solution contains 0.1245 moles HCl per…

A: Molarity (M) is the number of moles of solute present in per litre of the solution. Mathematically…

Q: Assume that 5500 units NaOH were dissolved in a sample of water. How many units of Na+ ions does the…

A:

Q: What volume of 0.28 M HCI solution can be made by diluting 270 mL of 5 M HCI? No decimal places in…

A:

Q: A stock solution will be prepared by mixing the following chemicals together: 3.0 mL of 0.00200 M…

A: The molarity of any solution can be obtained by diving the moles of its solute by the volume of the…

Q: Copper is an element that is required in very small concentrations in our body. What is the…

A: Given: The mass of Cu is 3.0x10-5 g. The volume of solution is 1 L. Introduction: The concentration…

Q: What NaCl concentration results when 239 mL of a 0.840 M NaCl solution is mixed with 582 mL of a…

A: The question is based on the concept of solutions. we have mixed 2 sodium chloride solutions.  we…

Q: 49.7 mL of 0.11 M hydrochloric acid requires 14.3 mL of NaOH solution to reach the endpoint, what is…

A: V1(HCl) = 49.7 ml M1(HCl) = 0.11M V2(NaOH) = 14.3 ml

Q: A solution of H₂SO4 is 0.1372 N. How many milliliters of 0.1421 N KOH solution are required to…

A: All the required calculations have been done in the following step.

Q: Potassium nitrate has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5…

A: Enthalpy of given solution can be determined using the equation given below:

Q: how many ml of water required to make 525 ml.of 0.15 naoh from 2.5 naoh

A: Actual question is how many mL water required to make of 0.15M NaOH from 2.5M NaOH for dilution of…

Q: You are asked to dilute 10.0 mL of 12.0 M HCl with enough water to make a 1.09 solution. How much…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: What volume of 0.34 M HCI solution can be made by diluting 280 mL of 7 M HCI? No decimal places in…

A:

Q: I want to make a cleaning solution for concentrate. The concentration is 20 % solution.I need 1L…

A: In such questions amount of solute must be same. Volume of required solution = 1000 ml…

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

A: molarity :- It is the number of moles of solute dissolved per litre of solution.                  It…

Q: 1. How many grams of magnesium hydroxide are needed to neutralize 292g of HCL? How many grams of…

A:

Q: 17. Calculate the number of moles of ethylene glycol, C2H6O2, used as antifreeze in cars, that are…

A: The no of moles of the substance is the ratio of the given mass of that substance to that of molar…

Q: 1. 32.0 µg of pesticide is present in a 300.0 ml aqueous solution. Express the pesticide's…

A: Here we have to convert 32.0 microgram of pesticides present in 300ml of solution to PPM and PPB.

Q: 5. Ten grams of acetic acid (CH3COOH) is dissolved in 500.0 mL of solution. What molarity results?

A: A 1 molar solution contains 1 mole of a compound dissolved in a 1-litre volume of solution. Molarity…

Q: What volume of stomach acid contains 0.250 mg of HCI

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Q: Calculate the volume in mL of a solution that contains 1.82 moles of KCl if the concentration of…

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Q: Each day, the stomach produces 2.8 L of gastric juice that contains 0.10 M HCl. How many grams of…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".