Q: What volume of 12.0 M HCl, a common laboratory stock solution, must be used to prepare 250.0 mL of…
A: Given that : Concentration of HCl (M1) = 12.0 M HCl Volume of solution (M2) =? Concentration of HCl…
Q: To what volume should you dilute 75 mL of a 10.0 MH2SO4 solution to obtain a 1.75 M H2SO4 solution?
A:
Q: Commercial hydrochloric acid is 12.1 M. What volume of commercial HCl solution should be used to…
A: The dilution formula is given below.M1V1 = M2V2M1 = molarity before dilutionM2 = molarity after…
Q: How many grams of NaCl is required to make 200.0 mL of a 0.125 M solution?
A: Volume of solution = 200 mL = 0.200 L Molarity of solution = 0.125 M Mass of NaCl = ?
Q: How many mL of a 5.4 M HCl solution would it take to make a 250 mL of a 1.0 M solution?
A: given information are- Concentration of HCl =C2 = 5.4 M volume of the solution =V1 = 250 ml conc.…
Q: If you wanted to make 250.0 mL of a 0.100 M solution of nitric acid from a 12.0 M nitric acid…
A:
Q: How many mL of 0.500 M Nal would be required to make a 0.0715 M solution of Nal when diluted to…
A: In the dilution process, the relationship between initial and final concentrations and volumes of…
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0175 M solution of NaF when diluted…
A:
Q: How many mL of 0.400 M KCI would be required to make a 0.0480 M solution of KCI when diluted to…
A:
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0705 M solution of NaF when diluted…
A: When additional solvent is added to more concentrated solution (stock solution), the concentration…
Q: How many liters of a 0.0550 M NaI solution contain 0.163 moles of NaI?
A: Molarity (M) = number of solute / volume in liters of solution M = n X 1000 / v
Q: To what volume would 0.250 L of an 9.00 M acetic acid solution be diluted in order to obtain a final…
A: Given : Initial concentration of acetic acid = 9.00 M Initial volume of solution = 0.250 L And final…
Q: How many mL of 0.500 M Nal would be required to make a 0.0185 M solution of Nal when diluted to…
A: Given, Stock solution of NaI: Molarity of NaI solution (M1) = 0.500 M Volume of NaI solution (V1) =…
Q: What volume in ml of 0.300 M NaF would be required to make a 0.0790 M solution of NaF when diluted…
A: We know that the number of moles of solute during the dilution is Constant The number of moles of…
Q: What is the concentration of a solution formed by diluting 135 mL of 20.0 M HCl solution to 870…
A:
Q: If 50.0 mL of 0.235 M NaCl solution is diluted to 200.0 mL, what is the concentration of the diluted…
A: GivenMolarity of NaCl solution = M1 = 0.235 MVolume of NaCl solution = V1 = 50 mL = 0.05 LMoles of…
Q: To what volume should you dilute 30mL of a 13 M stock HCl solution to obtain a 0.580 M HCl solution?
A: Since the dilution is a process in which we just add water to increase the volume of the solution…
Q: How many mL of 6.86 M NaOH are needed to prepare 328 mL of 0.172 M NaOH?
A:
Q: How many mL of 0.300 M NaCl solution are required to produce 0.210 moles of NaCl?
A: No. Of moles=molarity*volume Hence, 0.210=0.3*V. V= 0.7 L
Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?
A:
Q: How much water would I need to add to 300 mL of a 1.6 M NaCl solution to make a 0.9 M solution?
A:
Q: A bleaching solution requires 2.16 g of sodium hypochlorite. How many grams of a 21.5% by mass…
A: Given Mass of sodium hypochlorite (solute) = 2.16 g percentage by mass of solution = 21.5%
Q: Calculate how many mL of 0.1500 M solution of NaCl is needed to obtain 125.0 g of NaCl?
A: From the definition of molarity we have 0.1500 M = 0.1500 moles /1000 mL Now we will convert moles…
Q: How many mL of 0.500 M NaI would be required to make a 0.0330 M solution of NaI when diluted to…
A:
Q: What is the final concentration of a solution made by adding 75.0 mL of water to 350.0 mL of 4.00 M…
A: Given data:- Initial concentration of the NaCl (C1) = 4.00 M Final volume of NaCl (V2) = 350.0 mL +…
Q: What volume of a 0.10 M solution of NaCl is needed to prepare 250 mL of a 0.06 M solution.
A:
Q: How many mL of a 6.0 M HCl solution would it take to make a 250 mL of a 1.5 M solution?
A:
Q: How many milliliters of a 6.0 M HCl solution will provide 164 g of HCl?
A: Given information: mass of HCl = 164 g Molarity of HCl = 6.0 M
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0320 M solution of NaF when diluted…
A:
Q: You are asked to make 500. mL of a 0.250 M sodium chloride (NaCl) solution. a. How many moles of…
A: The formula for molarity is, moles = molarity×volume/1000 The given molarity of NaCl is 0.250 M.…
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0340 M solution of NaF when diluted…
A: Given that a concentrated solution is diluted , so here we will use dilution equation…
Q: you have a 3.48M stock of solution of table salt. how much of this solution (mL) would you need to…
A: Initial concentration of stock solution, Minitial = 3.48 M Final concentration of solution, Mfinal=…
Q: What is the concentration of a solution formed by diluting 125 mL of 15.0 M HCI solution to 870 mL?
A:
Q: To prepare 500 mL of a 0.350 M HCl solution from a 12 M solution, you require
A: Initial concentration (M1) = 12 M Initial volume (V1) = V ml Final concentration (M2) = 0.350 M…
Q: How many mL of 0.200 M KBr would be required to make a 0.0450 M solution of KBr when diluted to…
A: Given: The concentration of KBr M1 = 0.200 M Concentration of diluted solution M2= 0.0450 M Final…
Q: How many mL of 0.500 M NaI would be required to make a 0.0550 M solution of NaI when diluted to…
A:
Q: How many milliliters of a 0.75 M HCl solution do you need to obtain 0.0040 mol of HCl?
A: Molarity of the solution is equal to the number of moles of solute present in one liter of a…
Q: How many mL of 0.500 M NaI would be required to make a 0.0820 M solution of NaI when diluted to…
A: If a solution of molarity M1 and volume V1 is diluted to volume V2 with molarity M2 then number of…
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0145 M solution of NaF when diluted…
A:
Q: How many mL of 0.100 M NaCl would be required to make a 0.0360 M solution of NaCl when diluted to…
A:
Q: How many mL of a 6.00 M solution of nitric acid are required to prepare 400 mL of a 0.300 M…
A: Volume can be determined using the dilution expression,
Q: How much 0.52 M HCl solution can be made by di- luting 250 mL of 10 M HC1?
A:
Q: What volume of a 0.1 m sodium hydroxide could be made with the 200 g of solute
A:
Q: How many milliliters of 12.0 M HCl are required to prepare a 2.00 M, 250.0 mL of HCl solution?
A: Intial concentration of HCl = M1 = 12 M Intial volume of HCl = V1 = ? mL Final concentration of HCl…
Q: how many ml of
A: Using dilution law, M1V1 = M2V1 Where, M1 and M2 are Molality respectively V1 and V2 are volume…
Q: What volume in mL of 0.300 M NaF would be required to make a 0.0480 M solution of NaF when diluted…
A: Given: Initial concentration of NaF = 0.300 M Final concentration of NaF = 0.0480 M Final volume of…
Q: What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a…
A:
Q: How many mL of a 0.308 M H3PO2 solution are needed to prepare 908 mL of a 0.210 M solution?
A: Given :- initial concentration = 0.308 M Final concentration = 0.210 M…
Q: To what volume should you dilute 50.0 mL of 12 M HNO3 solution to obtain a 0.100 M HNO3 solution?
A: Final volume can be determined using the given formula.M1V1 = M2V2
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Chemistry Please estimate the Km and Vmax and then calculate the kinetic constants (Km, Vmax, kcat, and kcat/Km) Please and thank you <3One hundred grams (100 g) of water is mixed to 150 g of alcohol (density = 790 kg/m3). Calculate the SG of the total mixture. Please show all complete solution with units to its finals answer thank youStock iron(II) solution (200Ug mL-1 Fe) ferrous ammonium sulfate hexahydrate mass= 0.1437g, transfer it to a 100 ml beaker. add 15 ml approx of water and 15m1 'approx of dilute sulphuric acid (2M H2SO.). then transfer FeII to 100 ml flask makeup to the mark with water. calculate the moles of ferrous ammonium sulfate hexahydrate solution in unit ug/mL.
- A. B. and C. already solved (https://www.bartleby.com/questions-and-answers/chemistry-question/a89691d6-2162-4677-b0cc-dc84fcceda08). Please answer E, F and GCircle in pencil in the image on th eirght cide of the diagram is a "2"( Pb(NO3)2 ).Must answer all questions eslse downvote A. MULTIPLE CHOICE. Choose the BEST answer. PLEASE HELP ME ANSWER EVERYTHING THANK YOU Q)What is used for heating small amounts of solids at a high temperature?a) Mortar and pestleb) Evaporating dishc) Crucible and coverd) Clay triangleQ)Which of the following is used in separation techniques?a-Rubber policemanb-Graduated cylinderc-Volumetric flaskd-Filter paperQ)Which of the following describes a centrifugate?a-Always clearb-Supernatant liquidc-Discarded via decantation onlyd-Solid particlesQThe inward force that pulls substances towards its center is called .a-Gravitational forceb-Centrifotal shiftc-Continental shiftd-Centrifugal forceQA "slippery floor" is considered a .a-hazardb-riskc-flash pointd-toxicantQ)Mrs. Lily Potter is 24 weeks pregnant. She was exposed to a chemical while making a potion. What is the type of the chemical she should be avoiding?a-neurotoxicantb-asphyxiantc-teratogend-carcinogenQ)Which of the following should be…A physician orders isotonic sodium lactate 5 mL/kg body mass to be delivered by IV for a 164-lb patient with severe acidosis. The IV tubing delivers at the rate of 20 drops/mL and set for a flow rate of 15 drops/min. How long should the IV be set to run for this patient?
- You are absolutely the BEST. Finally someone that dosen't calculate this exercise as 836f66dgsffjgvkik!!!! I understand everything you did, but I have one question. Some experts says that km can be calculated by saying Vmax from date divided by 2 and then they find Km by going down on x-axis on the graph. But, you used the MM equation, to solve for Km. Is both method the same? Or is one of them more precise than the other? *And if theres no need to reply back after you answering my question, then I will thank you again for your help. I have more these types of exam questions that I will probably upload later, and I hope someone like you will look at it.Hello, I'm having difficulties to answer the chemistry problem. Can you please help me with all the parts? I really need help. Also, I need to be prepared for the exam. Please I need help with all the parts a,b,c,d. 7. A 4.82g sample of iron is heated to 84.3 C. A 1.25 g sample of gold is heated to 95.1 C. Both of these metals are added to 9.47 g of cold water that is initally at 14.5 C. a) From the first law of thermodynamics, what is the equation relating the sum of heats of two components? b) Algebraically substitute in the specific heat capacites for the metal and water, the masses of the samples, and the temperature change (see problem 7.) c) Solve the algebraic problem (b) for the Tp the final temperature of water. d) Determine the final temperature of the metals in water. Hint: it's the same for all three components.Given the following data forMass of test tube, beaker and cyclohexane = 100.17 gMass of test tube and beaker = 84.07 gFreezing point of cyclohexane = 6.59 oCMass of weighing paper + naphthalene =1.080 gMass of weighing paper = 0.928 gFreezing point solution = 5.11oCKf = 20.8oC/mDetermine the followinga. mass of cyclohexane in g (2 decimal places); _____b. mass of naphthalene in g (4 decimal places); _____c. freezing point depression (2 decimal places); _____d. molality of solution (3 significant figures); _____e. moles of naphthalene (3 significant figures); _____f. molar mass of naphthalene, experimentally (3 significant figures); _____g. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); ____
- If a pharmacist dissolves 1.2 g of a medicinal agent in 60 mL of a cough syrup having a specific gravity of 1.20. W hat is the specific gravity (to 3 decimal places) of the product if the addition of the medicinal agent increases the syrup’s volume by 0.2 mL?Benzoin Tincture 18 mL Peru Balsam 10 g Cold Cream 70 g Sig cold sore ointment If benzoin tincture has a specific gravity of 0.88, calculate its percentage strength (w/w) in the mixture.1. Calculate the experimental density of a salt solution and the percent error (same as relative error percent) using some or all the data given below. solubility of NaCl salt in water: 0.357 g/mLmass of empty graduated cylinder: 25.19g mass of graduated cylinder + salt solution: 30.47g total volume of salt solution: 4.98 mLtrue density of salt solution: 1.07 g/mL