(CHCl)  (0.01000 liters )    =     (CNaOH)  (volume of NaOH in liters).                CNaOH is the normality of the NaOH you recorded from the bottle.       Average the two HCl concentrations.

Q: If a student prepares 10 liters of a 0.01M NaOH solution by starting with 25 mL of a stock solution,…

A:

Q: What is the molarity of an aqueous solution that contains 0.0720 g CaH.O2 per gram of solution . The…

A:

Q: How many mL of 0.743 M HCI are needed to dissolve 7.59 g of MgCO3? 2HCI(aq) + MGCO3(s) MgC2(aq) +…

A: Given: MgCO3 = 7.59 g V = ? HCl 0.743 M

Q: 3. What is the concentration (molarity) of a solution made from 12.5 g of calcium fluoride and 250mL…

A: Molarity = number of moles of solute/volume of solution (in L) Number of moles = mass/molar mass…

Q: Be sure to answer all parts. How would you prepare 275 mL of a 0.926 M NaOH solution, starting with…

A: Given information: Concentration of stock solution = 5.26 M Concentration of NaOH = 0.926 M Volume…

Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: What quantity of moles of glucose (C6H12O6) is in 0.500 solution? L of a 0.400 M

A: Given :Volume of solution = 0.500 Lmolarity of solution = 0.400 M = 0.400 mol / LWe need to…

Q: Question 2 Solution 1: 2 mL of 1.50 M A is combined with 18 mL water. Solution 2: 5 mL of solution 1…

A:

Q: It takes 24.35 mL of a 0.35 M HCI solution to neutralize 36.44 mL of NaOH solution. Calculate the…

A: The molarity of NaOH solution can be calculated as

Q: How many mL of 0.300 M NaF would be required to make a 0.0775 M solution of NaF when diluted to…

A: In the given question we have to calculate the volume of stock solution  consider,  0.300 M NaF as…

Q: How many milliliters of a solution t

A:

Q: The soda ash dose necessary to soften this water to 90 mg/ as CaCcO3 if the soda ash is 90% pure is…

A: CaCO3 = 90mg/l

Q: Please kindly help me to answer these questions, Thank you very much! Sulfuric acid is also known…

A: Solution -

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Mass/Volume Percent (w/v):Mass/volume percent is a way to express the concentration of a solution.It…

Q: Calculated Values/Values from the Graph 0.1987985 e Calculated absorbance A, for [HIn] = [In] %3D K…

A: The concentration of H3O+ can be calculated by using the Henderson's equation which can be…

Q: Part A Calculate the molarity of 0.550 mol of glucose in 0.350 L of a glucose solution. Express your…

A: To find: The molarity of the given solutions

Q: can you help me with this and line it up exactly in the order i keep trying but its not being…

A: Given that -  Volume of the solution = 155 mL  Molarity = 0.762 M  And, molar mass of FeCl3 = 162.2…

Q: What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ?

A: Here given molarity of NaI solution = 0.724 M                  Mole of NaI =0.405 We have to…

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: How to calculate volume of concentrated solution needed to prepare a diluted solution 1) How many…

A:

Q: on 1 3 pts Use the References to access important values if needed for this question. on 2 6 pts In…

A: Moles = molarity × volume (L)  Molarity = moles/ volume

Q: one Trial two KIO3 solution taken (mL) 1.70 16.5 Moles of KIO3 1.06 x 10^-3 1.06 x 10^-3…

A: We have find out solubility and solubility product of Ca(Io3)2 for first and second filtrate.

Q: 30 Using the following equation, determine the average concentration (moles per liter) of acetic…

A:

Q: What is the molar it’s of NaOH of each trial and the average molarity of NaOH

A: We can calculate the molarity of NaOH by using the eqn.  M HCl VHCl = M NaOHVNaOH Usually in acid -…

Q: QUESTION 3 A student makes a solution by dissolving 25.4 g of NaOH into 450 g of water. What is the…

A: Given, Mass of NaOH = 25.4 g Mass of water = 450 g

Q: 8. You are asked to make 100 ml of solution containing the following: Component 1 mM Tris (stock…

A: To calculate the dilution factor, required to prepare  (i) 100 mL of 1mM tris solution from 1 M tris…

Q: The amount of water which should be added to 0.700 M NaOH solution to make 100 mL 0.250 M solution…

A: The dilution is done to the solution to decrease the concentration. The concentration is decreased…

Q: Solve completely. Show clear solutions and round off final numerical answers to the correct number…

A: A 1.2000 g sample of NH42CeNO36 is dissolved in water and diluted to 100.0 mL .We have to…

Q: 11.35 mg KI in 110.1 mL of solution Express your answer using four significant figures. molarity =…

A:

Q: A saline solution contains 0.980 g of NaCl (molar mass= 58.55 g/mol) in 81.6 mL of solution…

A:

Q: Observations: Burette Reading (ml) Normality of a520 solution (N) Volume of NaSy02 soution (m)…

A: The amount of oxygen present in one liter of water in a dissolved state is called dissolved oxygen.…

Q: A student is asked to standardize a solution of calcium hydroxide. He weighs out 0.934 g potassium…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: How many milliliters of 0.450 M H3PO4 is required to neutralize 1.55 L of 0.0945 M Ca(OH)2? Balanced…

A: At the complete neutralization, No of moles of acid = No of moles of base As molarity = No of…

Q: STARTING AMOUNT X What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ? ADD FACTOR…

A: We know that molarity is defined as the number of moles of solute dissolved in a given volume of…

Q: In carrying out the first standardization in this experiment, a student used 0.5169 g of potassium…

A:

Q: While working in a pharmaceutical laboratory, you need to prepare 0.250 L of a 1.60-M NaCl solution.…

A: The objective of this question is to determine the mass of NaCl required to prepare a 0.250 L of a…

Q: A sample of KHP (molar mass = 204.23 g/mol) required 28.0 mL of NaOH solution (0.0832 M) to reach a…

A: Given: The molar mass of KHP (potassium hydrogen phthalate) is 204.23 g/mol The volume of NaOH…

Q: What is the number of moles of glucose (C₂H₂O) in 0.500 L of a 0.40 M solution?

A:

Q: Trial 1 Trial 2 Trial 3 Moles HCI (mols) (Use the balanced equation to 7. create a mole ratio to…

A: We know, molarity of solution (here HCl ) = moles of HCl / volume of HCl solution…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.