A solution is made by adding 15.62 g of Ba(OH), to water until the solutions volume is 250.0 mL. What is the molarity of the solution? figs in units of molarity, M) M (give answer to correct sig

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: Calculate the molarity of 0.600 mol of Na2Sin 1.70 L of solution. molarity= Calculate the molarity…

A: a) 0.353 M  b) 0.677 M

Q: Use the References to access important values if needed for this question. In the laboratory, a…

A:

Q: What is the concentration (molarity) when 160. g NaOH is dissolved in enough water to make 2.00 L of…

A: Given data contains, Grams of sodium hydroxide is 160 g. Volume of solution is 2.00 L.

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: A stock solution of potassium permanganate (KMNO4) was prepared by dissolving 10.0 g KMNO4 with DI…

A: To solve this problem we will first calculate the number of moles of KMnO4   Then Molarity will be…

Q: A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If 50.0ml of…

A: Given, A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If…

Q: 7. What volume of a 0.112 M solution of sodium hydroxide (NaOH) is needed to obtain 0.51 mol of…

A: Concentration is defined as number of moles of solute present in 1000 mL of solution or 1L of…

Q: The molar mass of the solute is the number of grams per moleof the substance. True or false?

A: True. The molar mass of the solute is the number of grams per moleof the substance. eg. Mass of 1…

Q: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

A:

Q: What is the molarity of barium sulfide in the resulting solution?.

A: Molarity is the ratio of number of moles of solute to the volum le of solution (in L)

Q: A chemist has a 0.800 M solution of potassium hydroxide (molar mass = 56.1 g/mol). What mass of KOH…

A:

Q: KI (potassium iodide) is an ionic compound that is soluble in water. Draw a molecular level picture…

A: A question based on molecules that is to be accomplished.

Q: 2. Would the calculated value of the molarity of the NaOH solution be too high or too low or…

A: Here’s how each of these errors would affect the calculated molarity of the NaOH solution:

Q: On 5 of 17 > General Chemistry 4th Edition McQuarrie Rock • Gallogly Calculate the number of moles…

A: We know , Number of moles = Concentration × Volume

Q: 1. If you mix 200 ml of 0.100 M Pb(NO,), and 300 ml of 0.200 M MgCl, how much PbCl, precipitate will…

A: The molar ratio of the reacting species play an important role in the calculation of the product…

Q: Part B 29.53 g C6H12O6 in 1.13 L of solution Express the molarity in moles per liter to three…

A: Part B -  Given that - mass of C6H12O6 = 29.53 g  Volume of the solution = 1.13 L = 1130 mL  Molar…

Q: Calculate the molarity of the solution when 14 mL of solution contains 0.128 g of ammonium…

A:

Q: Calculate the molarity of each lithium hydroxide solution, LiOH(aq). o Enter the value, a space,…

A: Given,a. moles of solute ( LiOH ) = 2.20 molvolume of the solution = 0.976 Lb. mass of LiOH = 2.20 g…

Q: If I dilute 75mL of 0.40 M CaF2 solution to a final volume of 275 mL, what will be the molarity of…

A: Given :  Initial molar concentration of CaF2 solution = 0.40 M  Initial volume = 75 mL  Final volume…

Q: A 325 mL sample of solution contains 22.3 g of CaCl2. (a) Calculate the molar concentration of Cl−…

A:

Q: -what is the molarity of the solution if 50.0 mL of the solution is diluted? 2-what is the molarity…

A: Given -> Volume=  = 0.725 L  Weight of NaBr = 27.0 gm

Q: Calculate the number of moles of the indicated ion present in each of the following solutions. (a)…

A: Number of moles of each ions can be calculated as follows

Q: What volume of 0.05 m NaOH(in ml) is required to react completely with 0.020 moles of H2SO4? What…

A: Molarity is equal to the number of moles of solute dissolved in per liter of solution. It is denoted…

Q: 1.15 x 10-4 moles of IO3- required 11.56 ml of S2O32- to completeley react, what is the molarity of…

A:

Q: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

A: When we accidentally spill water, the original solution is diluted leading to decrease in…

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

A:

Q: A chemist prepares a solution of silver perchlorate (AgCIO,) by measuring out 1.9 kg of silver…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: A stock solution of NazS2O3 is prepared by adding 20.40 grams of solid Na2S2O3 to enough water to…

A: Molarity is a way of expressing concentration in which moles of solute present per liter of solution…

Q: a lethal dose of sodium cyanide (NaCN ) is 1.52E_(21) molecules. How many grams of NaCN is this

A:

Q: How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO, is completely reacted according to…

A: Given,

Q: What is the final volume when 25 mL of 0.60 M KMnO4 is diluted to 0.30 M? Final Volume = [?] mL of…

A:

Q: Calculate the molarity of a solution prepared by dissolving 17.05 grams of KCI ( OR K CI) to total…

A:

Q: You add the weighed KHP to a flask containing a 60mL of water rather than 50 mL of water. Explain.…

A: Molarity of NaOH is calculated using standard KHP solution(with known concentration) as follows:…

Q: An aqueous solution is to be prepared that will be 3.87% by mass ammonium nitrate. What mass of…

A: Given :  Mass percent of ammonium nitrate = 3.87% Mass of solution = 1.23 kg To find  Mass = g…

Q: What is the molarity of the solution when 0.031 moles of NaOH are contained in 5.97 mL of solution?…

A: Welcome to bartleby ! Number of moles = 0.031 moles  Volume = 5.97 ml or 5.97 ×10-3 L

Q: at a certain temperature,1.85 grams of barium hydroxide will dissolve to form 100.0 ml of a…

A: The given mass of barium hydroxide = 1.85 g The volume the solution = 100.0 mL = 0.100 L  The…

Q: What volume of water do you need to yield a 1.5 M potassium chloride solution from dissolving 35.0 g…

A: Given:1.5 M potassium Chloride  Amount :35.0 g  Molarity=(weight/Molecular weight) x (1000/V(ml)…

Q: To make 0.1 mole solution of KCI in 1L, we * need mass

A: Given Values: Moles of KCl needed for 1 L solution = 0.1 moles Molarity of the KCl solution = 0.1…

Q: An aqueous potassium iodate stock solution is made by dissolving 7.39 mol KIO, in sufficient water…

A: Given: The number of moles of KIO3 (Potassium iodate) is 7.39 mol The volume of the solution (V) is…

Q: 50 ml of 1 M HCl reacts with 50 ml of 1 M NaOH. what is the mass of the resulting solution

A:

Q: What is the correct volume of 2.5 M PhMgBr in THF is needed to completely react with 1.5 mL of…

A: The quantitative relationships (moles/volume/mass) of different reaction's components is derived…

Q: 4.67 g of cobalt(II) sulfate are dissolved in water to make 2600. mL of solution. Calculate the…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.