5. Calculate the molarity (M) of a solution prepared by diluting 10.00 mL of 20.0% by mass H2O2 solution (density = 1.10 g/mL) to a total volume of 100.0 mL. (a) 0.0588 M (b) 0.535 M (c) 0.588 M (d) 0.647 M (e) 2.00 M

Q: 2. Determine the mass of solute in milligrams is contained in (a) 50.0 mL of 0.250 M sucrose (b)…

A:

Q: 2. You mix 275.0 mL of 1.20 M lead (II) nitrate solution with 300.0 mL of 1.85 M potassium iodide.…

A:

Q: How many moles of ions per liter are there in a 26.00% by mass aqueous sodium chloride solution…

A:

Q: How many milliliters of 0.453 M NH4CI will contain the following? (a) 0.89 mol NH4Cl (b) 45.9 g…

A: Given, Molarity of NH4Cl = 0.453 M

Q: Write a balanced chemical equation based on the following description: liquid C-H.O reacts with…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A:

Q: A sample of concentrated nitric acid has a density of1.41 g/mL and contains 70.0% HNO₃by mass.(a)…

A: Given: Density = 1.41g/mL Mass % of HNO3 = 70.0% We need to find the mass of HNO3 and Molarity of…

Q: Alum [KAl(SO₄)₂.xH2O] is used in food preparation, dyefixation, and water purification. To prepare…

A:

Q: alt. Because the protein solubility depends on the total ion conce alts yielding doubly charged ions…

A: Mass of NaCl = 67.1 gram Moles of NaCl = mass/molar mass = 67.1 gram /58.44 g/mol = 1.148 mol NaCl…

Q: Suppose 63.2 mL of a 0.172 M solution of Na2SO4 reacts with 155 mL of a 0.313 M solution of MgCl2 to…

A:

Q: 1.15 x 10-4 moles of IO3- required 13.23 ml of S2O32- to completeley react, what is the molarity of…

A: Given: Moles of  IO3- = 1.15 x 10-4 Volume of S2O32- = 13.23 mL To determine:The molarity of the…

Q: Calculate the Molarity: (a.) 79 g of CuSO4 · 5H2O in 3.8 L of solution (b) 2.91 mol of CaCl2 in…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. So,…

Q: In a hospital, an IV drip solution is prepared by dissolving 5.50 g dextrose, C6H₁2O6, in 100.0…

A: Given that, Mass of dextrose (C6H12O6)=5.50g  Molar mass of dextrose=180g/mol Mass of water=100.0g…

Q: 1.2. If you have 50.0 mL of 0.456 M Mgl2 solution, what is the concentration of iodide ions in the…

A: Given, Concentration of MgI2 solution = 0.456 M = 0.456 mol/L Volume of the solution = 50.0 mL =…

Q: Q26 (B). (a) Evaluate the molarity of a solution that contains 9.50g of Ca(OH)2 in 2000ml of…

A: The molarity of a solution (M) is calculated using the following formula: M=nV(in L)······(1) Here,…

Q: When the following equation is completed and balanced, what is/are the product(s)?…

A: Balanced reaction:

Q: A mixture is prepared by adding 25.5 mL of 0.200 M Na3PO4 to 37.7 mL of 0.126 M Ca(NO3)2. (a) What…

A: Given: The volume of Na3PO4 (V1)= 25..5 mL = 0.0255 L The volume of Ca(NO3)2 (V2)= 37.7 mL = 0.0377…

Q: )   50.0 mL of 0.500 M HCl(aq) were mixed with 50.0 mL of 0.500 M solution of Na2S, and reaction…

A:

Q: 63.  What is the molarity of the diluted solution when each of the following solutions is diluted…

A: The molarity of the diluted solutions are calculated as,

Q: 4.45 Obtain the oxidation number for the element noted in each of the following. (a) Ga in Ga,O3 (c)…

A: The oxidation number for the given element has to be given.

Q: (d) the grams of Ca3(PO4)2 that can be obtained from 128  mL of 0.358 M Ca(NO3)2     (e) the volume…

A: d. Mass of Ca3(PO4)2 obtained is 4.756 g.

Q: If 1.12 g of phosphorus acid were dissolved in 100.00 ml of H₂O, what is the concentration of the…

A:

Q: What is the molarity of a solution if it contains 9.072 g of NaCl (molar mass = 58.44 g/mL)…

A: Given , Mass of NaCl =9.072 g Volume of solution =225.0 mL=225×10-3L

Q: BaCl2 was dissolved in 1250 mL of water to get a solution of molarity 0.75. Calculate the mass of…

A:

Q: 2. Calculate the number of grams in these quantities: (c) 0.725 mol BiżS3 (d) 75 mL K2CrO4 solution…

A:

Q: (f) the molarity (M) of the Ca(NO3)2 solution when 61.3 mL react with 46.2 mL of 5.2 M Na3PO4

A: Given volume of Ca(NO3)2 solution = 61.3 ml = 0.0613 L Molarity of Ca(NO3)2 solution = ?     Given…

Q: 30. The following reaction is an example of a KC1 + NaNO3 (a) combination (d) double displacement…

A: Reaction :KCl +NaNO3    -------> KNO3   + NaClWe need to  classify the given reaction.

Q: Use the equation below to calculate the following: 2 NaOH(aq) + H₂SO4(aq) (a) the moles Na2SO4…

A: The reaction given is 2 NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2 H2O(l)

Q: Determine the molarity of each of the following solutions: (a) 1.457 mol KCl in 1.500 L of solution…

A: Molarity= moles of solute/volume of solution(in litres). a) Molarity of KCl solution= moles of Kcl /…

Q: What is the molarity of the diluted solution when each of the following solutions is diluted to the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Calculate the grams of solute in each of the following solutions: (a) 27.5 mL of 1.50 M KMnO4 (b)…

A:

Q: QUESTION 4 What is WRONG with the following statements? Do NOT correct the mistake. wrong. (a) The…

A: Answer for the given question is given in next step:

Q: ow many milliliters of a stock solution of 10.0 M HNO3 would you have to mL you dilute 21.0 mL of…

A: Part A: Given data set: M1= 10.0 M M2= 0.200 M V1=? V2= 0.500 L Using dilution formula: M1*V1=…

Q: Questions to answer: (a) You are about to prepare three solutions of 0.5 M KI, 0.01 M K2S2O8, and…

A: To prepare the solutions, we first need to calculate the mass of each solute required. The formula…

Q: what is the molarity of the S2O32-

A:

Q: How many moles and numbers of ions of each type are pres-ent in the following aqueous solutions?(a)…

A: (a) AlCl3 dissociates as follows: AlCl3 ----> Al3+ + 3Cl- No of moles of AlCl3 = Molarity ×…

Q: 5. A 0.709 g sample of H2C2042H2O is dissolved in water and titrated to a phenolphthalein endpoint…

A:

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

A:

Q: 5.15 mol of LICI in 3.30 L of solution Express the molarity in moles per liter to three significant…

A:

Q: In a reaction between copper metal and aqueous iron (III) chloride, Fe³+ is reduced to Fe²+ while Cu…

A: Atomic mass of Cu = 63.5 g/molMoalrity of FeCl3 = 1 mol/L or 1 MVolume of FeCl3 = 50 mL

Q: To study a marine organism, a biologist prepares a 1.00-kgsample to simulate the ion concentrations…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: A 5.00 g sample of impure Ag,0 (MM=231.739 g/mol) is decomposed at 300°C to yield metallic silver…

A:

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

A:

Q: What is the molarity of the final solution made by diluting 0.605 ounces of solid of (NH4)2CO3 to…

A: m = 0.605 ounces  Since, 1 ounce = 28.3495 g  So, 0.605 ounces  = (0.605 × 28.3495 ) g = 17.15 g…

Q: (b) 15.0 mL of 0.319 M Na,S04 and 13.8 mL of 0.200 M KCI Nat M K+ M

A: 1) To calculate the Molarity of all ions, we would first Calculate moles of each compound. Then…

Q: 14) Which of the following terms best describes a carbonated beverage?(a) compound (b) heterogeneous…

A: 14) A carbonated beverage is best described as a homogeneous mixture (c). This is because the gas…

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".