You need to make an aqueous solution of 0.195 M manganese(II) acetate for an experiment in lab, using a 300 mL volumetric flask. How much solid manganese(II) acetate should you add? grams

Q: A student mixes 10.00 mL of a 0.00200 M solution of iron(III) nitrate with 2.00 ml. of a 0.00150 M…

A: Concentration or commonly referred as molarity for ions as well as compounds denote moles in unit…

Q: help! Enter your answer in the provided box. If 25.9 mL of lead(II) nitrate solution reacts…

A: The given volume is 25.9 mL.It is known that, 1 mL = 0.001 L.Therefore, 25.9 mL = 0.0259 L The given…

Q: Macmillan Learning A barium hydroxide solution is prepared by dissolving 2.67 g of Ba(OH), in water…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A andB are…

A: Solution A Solution B Precipitate formed Yes / No Empirical Formula lead(II)  nitrate  sodium…

Q: [References] Use the References to access important values if needed for this question. In the…

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Q: You need to make an aqueous solution of 0.140 M manganese(II) sulfate for an experiment in lab,…

A: we have to calculate mass of manganese(II) sulfate needed to prepare the solution

Q: A 90.0g sample of NaCl is dissolved in water to make a solution with a volume of 3.00 L. What is the…

A: we have to calculate the molarity of the solution

Q: You have a stock solution of 9.00 M nitric acid. How many mL of the stock solution would you need to…

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Q: A student begins lab with 31.2 mL of 3.7 M HCI. They are instructed to dilute the solution so that…

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Q: 14. A solution of NaCl in water contains 58.5 g of NaCl in 500 mL of the solution. What is the…

A: Given data - mass of NaCl = 58.5g Volume of the solution = 500ml to calculate = molarity of the…

Q: If 0.175 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given, Moles of NaCl = 0.175 moles Volume of solution = 250 mL = 0.25 L { NOTE : 1mL = 10^-3 L }

Q: If you have 155 mL solution of a 0.762 M FeCl solution, how many 3 grams of Fe are contained in this…

A: Given:Determine how many grams of present in the given sample.Mol is a measurement unit for…

Q: ne concentration in um

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Q: You need to make an aqueous solution of 0.244 M iron(II) iodide for an experiment in lab, using a…

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Q: 88.0 mL of an unknown concentration of NaOH is titrated with 56.0 mL of 0.75 M HCI. What is the…

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Q: You need to make an aqueous solution of 0.215 M sodium carb How much solid sodium carbonate should…

A: Molarity is the number of moles dissolved per litre of the solution. Using the formula we can…

Q: if you have 56.8 mL of a 0.150 M solution of sucrose, how many moles of sucrose do you have?

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Q: 0.136 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

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Q: A 9.73 g sample of an aqueous solution of hydrochloric acid contains an unknown amount of the acid.…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. You need to make an aqueous solution of 0.214 M barium acetate for an experiment in lab, using a…

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Q: What quantity in moles of KCl are there in 50.0 mL of 0.193 M KCl?

A: In this question, we will determine the moles of KCl from given volume and molarity of KCl solution.…

Q: You need to make an aqueous solution of 0.190 M copper(II) chloride for an experiment in lab, using…

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Q: 0.306 L and the initial Molarity is 1.941 M, what is the final volume if the final Molarity if the…

A: initial volume(V1)= 0.306 L initial Molarity(M1) =  1.941 M final Molarity (M2) = 0.832 M  Using…

Q: The mass of calcium sulfide that is dissolved in 225 mL of a saturated solution is _____ gram

A: Solubility product is a product of the concentration of ions with the power when the solution is…

Q: You decide to dissolve 56.00 g of teal nickel (II) sulfate in enough water to make 850 mL of…

A: Concentration, otherwise called Molarity is found out by using the following formula- No of moles of…

Q: Determine the amount in grams of KCI that exists in 20.3 g of a solution that contains 1.14 % KCI by…

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Q: I filled in all of the information but I am not sure how to calculate the GRAMS of solute contained…

A: Formula- Molarity (M) = Moles of soluteL of solution

Q: 3.) 29.3 g NiSO4 in 200.0 L solution. 4.) 50.0 g of KCN in 500.0 mL of solution.

A:

Q: You need to make an aqueous solution of 0.162 M copper(II) fluoride for an experiment in lab, using…

A: The concentration, volume and no of moles have the following relation. Concentration=no of moles…

Q: You need to make an aqueous solution of 0.124 M iron(II) sulfate for an experiment in lab, using a…

A: Molarity is defined by the ratio of the number of moles solute to the volume of solution in L.

Q: You need to make an aqueous solution of 0.147 M copper(II) chloride for an experiment in lab, using…

A: Molarity = number of moles/volume of solution (in L)  Moles = molarity × volume(in L)  Number of…

Q: A solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…

A: A  solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…

Q: How many milliliters of an aqueous solution of 0.243 M potassium nitrate is needed to obtain 11.4…

A: Using The formula of Molarity , we can find required parameter like weight or volume from given…

Q: If 0.181 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity can be calculated as follows: Molarity = No. of  molesVolume L

Q: 7. Using a 6.2 M solution of MGSO3 determine how to make 240 mL of a 1.3 M dilution.

A: Magnesium sulfite is the magnesium salt of sulfurous acid. Its molecular formula is MgSO3. Its most…

Q: You need to make an aqueous solution of 0.186 M chromium(II) chloride for an experiment in lab,…

A: Given:   The molarity of chromium (II) chloride is 0.186 M. The volume is 300 mL.