Calculate the normality of a) 0.85 M H,C,H,O, b) 1.20 M Ba(OH),.

Q: A student determined the average molarity of their sample of acetic acid to be 0.779 M. Calculate…

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: For ∆Hsoln to be very small, what quantities must be nearly equal in magnitude? Will their signs be…

A: Lattice energy is defined as energy required to separate a mole of ionic solid into gaseous ion. It…

Q: of the so

A: In this question, we have to determine the Molarity of the solution. The molarity of a solution is…

Q: Would the calculated value of the molarity of the NaOH solution be too high or too low or unchanged…

A:

Q: If 100.mL of water is added to 25mL of 5.0M NaCl, the final concentration is

A:

Q: Find the normality of NaOH if 15.30 mL of the base is used in the standardization of 2.0713 g of…

A: We have to find the normality of NaOH if 15.30 mL of the base is used in the standardization of…

Q: A student has two different solutions of unknown organic compounds. obtain the following results.…

A: The presence of carbonyl compounds like methyl ketones can be identified by " idoform test " . In…

Q: So? (ag)→SO? (aq) (basic solution) 4 Express your answer as a chemical equation. Identify all of the…

A:

Q: What is the freezing point of a solution that is made by dissolving 91.9 grams of potassium bromide,…

A:

Q: Calculate delta solutionH (kJ/mol) when potassium bromide is added to water?

A: Let the mass of water used in the solution be m kilograms and the rise in temperature of solution on…

Q: The solubility of Mg(OH), in water at 25 °C is measured to be 0.0096 Use this information to…

A:

Q: If 100 grams of glucose (C6H12O6) was dissolved in a solution, calculate the millimoles of oxygen.

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: phosphoric acid is usually obtained as an 85% phosphoric acid solution. If it is 15M. Calculate…

A:

Q: At what temperature will 150 grams of KI saturate the solution ?

A: Given the mass of potassium iodide (KI) is 150 grams.

Q: To standardize a solution of NaOH, .1 0.5531 g of KHP (eq wt = 204.23) was dissolved in 50 mL of…

A: The number of gram equivalents is defined as the ratio of the given mass of a substance to its…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: What mass of sodium hydroxide should Lucy expect in 25 mL of a 3.25 M solution?

A:

Q: What is the normality of the citric acid if the molarity is 1.24 M?

A: Given, Molarity of citric acid = 1.24 M Normality of citric acid = ?

Q: The quantity of water must be added to 300 ml of O.5 molar to dilute the solution to obtain 0.15…

A: Given information: Initial concentration = 0.5 M Initial volume = 300 mL Final concentration = 0.15…

Q: 3. A 15,0L of kCi has a concentration of 0.894 M. Determine the ff- a. Mass fraction (Puct + 1.91)…

A: Given,  Molarity of KCl = 0.894 M  Volume in L = 15.0 L  Determine the following : a). Mass fraction…

Q: Question: Express the concentration of 273g of baking soda in normality, wherein it consumed 573ml…

A: 1) Formula of baking soda = NaHCO3 Given, Mass of baking soda (NaHCO3) = 273 g Volume of the…

Q: Determine the normality of 3200mL HCl if 25.27g of acid was used.

A: Here we are required to find  the normality of 3200mL HCl if 25.27g of acid was used.

Q: Calculate the normality of the base in each of the following solutions. a.) 18.5 mL of base…

A: Normality can be defined as the number of gram equivalents of solute present in one liter of a…

Q: What is the volume needed for dH2O

A:

Q: What is the concentration of F— ions when 422.569 mg of MgF2 (62.3018 g/mol) completely dissociates…

A:

Q: Question is attached

A: Given information,     Moles of NH4C2H3O2 = 1.75    Volume of solution = 1.00 L

Q: Assuming the density of the phosphoric acid is 1.07 g/mL, what is the % of the solution?

A: Given:  density of the phosphoric acid = 1.07 g/mL

Q: Compute (UN)% solution prepared by adding 50 ml a cid to 20o ml water ? Ans.: 20%

A:

Q: nat the purpose of the indicator is I the culculated value of the molarity of the NaOH solution be…

A: a) Titration is a common laboratory method of using quantitative chemical analysis. This method is…

Q: Calculate the molality of 1 molar solution of NaOH giyen density of solution is 1.04 gram/ml.

A: 1 molar NaOH solution represents 1 moles of solute of dissolved in 1000 ml of waterMass of NaOH in 1…

Q: beryllium oxide + strontium sulfate --->  Normal:    Complete ionic:   Net ionic:

A: A molecular equation represents molecules of reactants and products, a complete ionic equation…

Q: normality of the acid?

A:

Q: of a 0.451 M solution of nitrous ac

A: Ka = 7.2 * 10-4 HNO2 is a weaker acid and this acid dissociated partially in water  HNO2…

Q: What is the molality of ions in a 0.465 m solution of (NH,),PO4 assuming the compound dissociates…

A: The chemical reaction of dissociation of (NH4)3PO4: NH43PO4 → 3NH4+ + PO43- The molality of…

Q: For which substance (out of KIO3 and Na2S2O3), a standard solution can be prepared? Justify your…

A: Redox reactions involving iodine molecule and starch as indicator are designated as "iodometric…

Q: Which of the following solutions would be expected point? 1m KBr 0.7 m CaSo, O 03 m Na, SO

A: We will choose which has lowest freezing point

Q: What is the difference between strong and weak electrolytes? What is the difference between strong…

A: To find: The difference between strong and weak electrolytes and the difference between strong and…

Q: . According to Nernst', the molarity of the solution is the only factor that affect the value of…

A: NERNST EQUATION: In electrochemistry, he Nernst equation is used to find out the cell potential in…

Q: How many grams of sodium chloride required to pre pare loc ppm Sodinm in 250 ml of solution 2 Ans. s…

A:

Q: Determine the molality (m) of the following: b.) 19.4M NaOH (Density = 1.54 g/mL)

A:

Q: lons move freely in solution. O True O False

A: In solution the ions are suspended freely between the molucles of solvent.The solution is in liquid…

Q: A0.001 m solution of a weak electrolyte ionizes into 4 ions freezes at-0.06C What is the apparent…

A: Given,  Molality of the weak electrolyte = m = 0.001 m Number of ions given by weak electrolyte = n…

Q: Q1: Gravimetric analysis refers ? 10 points Your answer Q2: Equivalence point calculate 10 points by…

A: Q. 1 Gravimetric analysis: It is a quantitative analytical technique. In this technique, we can…

Q: Imagine that we have excess NaCl solid on the bottom of a saturated aqueous solution of NaCl. Please…

A: A saturated solution is a solution in which no more solute can be dissolved in it at a particular…

Q: determine the MOLARITY of HCI in a solution of 200mL where 0.20g of HCL is present. (MW 36.46g/mol)

A: The molarity of the solution is 0.0274 M.

Q: The solubility of BaCro, in water at 25 °C is measured to be 0.0037 Use this information to…

A: Given information: Solubility of BaCrO4 = 0.0037 g/L To determine Ksp for BaCrO4 = ? Molar mass of…

Q: At what temperature will 150 grams of KI saturate the solution?

A: The given amount of KI is 150 grams.

Q: The solubility of BaCrO, in water at 25 °C is measured to be 0.0037 Use this information to…

A: In this question, we want to determine the Ksp value of given salt compound.  You can see stepwise…

Q: An osmotic pressure of 954mmHg is measured for a 1.0L solution of 1.50g MCl(aq) at 25°C. What is the…

A: