A chemist needs 16.63 mL of 1.816 M NaOH. What volume in mL of 3.97 M NaOH must be diluted in water to form this solution? Please report your answer in mL  to 3 decimal places. No units please

Q: During cold weather, calcium chloride is added to concrete to increase the speed at which the…

A: Here 100 ml samle of aqueous solution of calcium chloride is diluted to make volume 345 ml and the…

Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920 cm³ of 1.76X10-3 M solution of…

A: Given: Volume of H2Cr2O7 =1920 cm3 Molarity of H2Cr2O7=1.76×10-3M  To find: Mass of oxygen

Q: A chemist prepares a solution of silver nitrate (AGNO,) by measuring out 77. g of silver nitrate…

A:

Q: A laboratory procedure calls for making 400.0 mL of a 1.1 mol L' NANO3 solution. Part A What mass of…

A: Out of multiple methods available to represent the concentration of a particular solution, one…

Q: How many milliliters of a 3.95 M LiCl solution contain 13.9 g of LiC? Express your answer with the…

A: MW of LiCl = 42.394 g/mol mass given = 13.9 g Moles of LiCl=13.9 g42.394 g/mol=0.32787 mol

Q: A chemist must dilute 35.3 mL of 1.80 M aqueous aluminum sulfate (Al, (So)) solution until the…

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Q: What is the percent by mass NaCl of a solution that contains 59.9 grams of NaCl and 87.6 grams of…

A: Solution: Here we have a solution contain 59.9 g NaCl and 87.6 g of water. To calculate: percent by…

Q: What is the percent by mass KBr of a solution that contains 54.5 grams of KBr and 100.8 grams of…

A: The concentration of the solution is defined as the amount of solute present in the solution. In a…

Q: If 124 mL of a 1.2 M glucose solution is diluted to 550.0 Express your answer using two significant…

A: Given: M1 = 1.2 M V1 = 124 mL. V2 = 550.0 mL

Q: A chemist prepares a solution of silver nitrate (AGNO,) by measuring out 210. g of silver nitrate…

A: Given, the amount of AgNO3 =210.0 gvolume of flask =volume of solution =200.0 mL =0.2 Lmolar mass of…

Q: You have a 0.561 M solution of magnesium chloride. You pour out 389.8 mL. of this solution. How many…

A: Given that:  Molarity of Magnesium chloride (MgCl2) = 0.561M  Volume of solution = 389.8ml =…

Q: An empty beaker is placed on a balance, and its mass is recorded at 42.513 g. The beaker is removed…

A: In this question, we want to determine the mass of the sodium chloride solution ( NaCl )  You can…

Q: What volume of a 4.60 M solution of NaNO3 do you need to make 0.450 L of a 1.00 M solution of NaNO3?…

A: The dilution law is shown below: M1×V1 = M2×V2 M1 = molarity for concentrated solution M2 = molarity…

Q: How many grams of NaCl are required to make 350.0 mL of a 1.310 M solution? Your Answer: Answer…

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Q: How many moles of KClKCl are contained in each of the following?

A: The number of moles of KCl(n) can be calculated using molarity (M) and volume (V) by using the…

Q: A chemist prepares a solution of caiclum bromide (Calles) by measuring out 430. g of calcium bromide…

A:

Q: A chemist prepares a solution of calcium sulfate (CaSO,) by measuring out 0.15 µmol of calcium…

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Q: A chemist prepares a solution of silver nitrate (A£NO,) by weighing out 262.7 g of silver nitrate…

A: Given data Mass of Silver Nitrates, w =262.7g Volume of Solution, v       =300mL

Q: Microbiologists use acid-alcohol when performing a cell stain of the pathogen Mycobacterium…

A: It is given that  3% (weight/volume)HCl is made in ethanol solution =3 gm per 100 ml solution…

Q: Calculate the volume in milliliters of a 0.512M barium chlorate solution that contains 150. g of…

A: Molarity of Barium chlorate solution = 0.512 MMass of Barium chlorate = 150 gMolar mass of Barium…

Q: Calculate the number of moles of sodium hydroxide (NAOH) present in 51.9-mL of a 0.613 M NAOH…

A: The number of moles (N) of a solute present in a solution with a molarity of C (M) and a volume of V…

Q: How many mL of a 10.78M KI solution are needed to make 2.55 L of a 0.188 M KI solution? Be sure to…

A: The product of concentration (molarity) of the solution and the volume of the solution give the…

Q: Determine the molarity of aluminum sulfate in the solution prepared by dissolving 15.00 grams of…

A: Molarity of a substance is measured as the solute moles mixed in a solution of 1L. It's expressed as…

Q: How many moles of hydrochloric acid are present in 41.6 mL of 0.362 M hydrochloric acid? Report your…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What mass of a 6.0% NaOH solution contains 12 grams of NAOH? Enter your answer in grams in the space…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920cm3 of 1.76X10-3 M solution of H3PO4…

A: H3PO4 Volume = 1920 cm³ = 1920 mL = 1.920 L Molarity = 1.76 × 10-³ M =1.76 × 10-³ mol/L   Molarity =…

Q: You have a 0.871 M solution of magnesium chloride. You pour out 336.5 mL of this solution. How many…

A: Given that: Molarity of Magnesium chloride= 0.871 M  Volume of Magnesium chloride= 336.5 ml…

Q: What volume of alcohol (density = 0.800 g/mL) is needed to obtain 320 g of alcohol?

A: Mass of alcohol = 320 g Density of alcohol = 0.800 g/mL Volume of alcohol can be calculated by:…

Q: molarity

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Q: How many grams of MgCl2 are needed to prepare 586 mL of 0.234 molar aqueous MgCl2? Put answer in box…

A: The question can be solved using molarity equation:

Q: A chemist must dilute 0.0757 L of 11.6 M aqueous silver nitrate (AGNO, solution until the…

A:

Q: A student dissolved 1.78 g of magnesium chloride in 0.500 L of water to prepare a solution of…

A: It is given that,in the first flask amount of MgCl2 dissolved = 1.78 gVolume of water = 0.500L…

Q: A chemist prepares a solution of barium chlorate (Ba(ClO,)) by measuring out 7.47 umol of barium…

A: Given;

Q: Microbiologists use acid-alcohol when performing a cell stain of the pathogen Mycobacterium…

A: Diluting solutions having a specific concentration never changes the solute's moles present in that…

Q: What volume, in mL, of 10.9 M HCl is required to make 492 mL of 0.546 M HCl?   Include 3…

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Q: A chemist prepares a solution of aluminum sulfate (Al, (So,)) by measuring out 82. g of aluminum…

A: Given mass of aluminium sulfate is 82.0 g. Molar mass of aluminium sulfate is 342.15 g/mol. Molarity…

Q: What is the mass of ethanol alcohol present in vodka if it is stated as 80 proof ? Assume: Density…

A: Density of alcohol is equal to the mass of alcohol divided by its volume. Write the expression of…

Q: A chemist prepares a solution of aluminum chloride (AICI,) by measuring out 8,1 umol of aluminum…

A: Given,  Moles of AlCl3 = 8.1 μ mol = 8.1 x 10-6 mol. Volume of solution is 250 ml = 0.250 L Formula…

Q: Calculate the volume in milliliters of a 1.26M silver perchlorate solution that contains 25.0 g of…

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Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920 cm³ of 1.76X10-3 M solution of…

A:

Q: You have a 0.249 M solution of magnesium chloride. You pour out 541.3 mL of this solution. How many…

A: Consider the given information is as follows; Concentration of magnesium chloride = 0.249 M = 0.249…

Q: Calculate the molarity of a solution made from 42.6 g of NaCl into a total volume of 1,396 mL. Be…

A: since you have posted a multiple question in a single session, we are entitiled to answer only first…

Q: Calculate the volume in liters of a 0.0267 mmol/L aluminum sulfate solution that contains 200. g of…

A: Given: Concentration of aluminum sulfate solution = 0.0267 mmol/L Mass of aluminum sulfate = 200 g…

Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920 cm3 of 1.76X10-3 M solution of…

A: To calculate this question first of all we have to calculate the moles of H2Cr2O7 used.  As we know…

Q: How many grams of MgCly are needed to prepare 665 mL of 0.881 molar aqueous MgCly? Put answer in box…

A: The solution is provided below: The given data contains, Volume = 665 ml Molarity = 0.881 M

Q: A chemist prepares a solution of silver(I) nitrate (AGNO,) by measuring out 413. umol of silver(I)…

A:

Q: Lulu mixes a solution of vinegar for a homemade salad dressing she is making. She makes 300 ml of…

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Q: What is the volume (in mL) of 0.185 M   (sulfuric acid) containing 0.574 g ? Volume =  mL

A: The molarity of the given sulfuric acid solution is defined as the number of moles of the sulfuric…

Q: A chemist adds 450.0 mL of a 1.0 mol/L barium acetate (Ba (C,H,0,),) solution to a reaction flask.…

A: Volume of solution = 450.0 ml  ...Or  because 1L = 1000 ml    ....so, 450.0 ml × (1L / 1000 ml ) =…