Vhat is the molarity of the solution with respect to NaCl? Express your answer using two significant figures. ΑΣφ M Submit Request Answer de Feedback

Q: [OH ] = 3.7×10-12 M Express your answer using two significant figures. H&O'] = Submit Request Answer

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Q: Milliliters of isopropanol = mL Submit Part C How many liters of a 3.32 MK2SO4 solution are needed…

A: GivenMolarity of K2SO4 =3.32MMass to be obtained = 58.1g

Q: What is the final volume in milliliters when 0.697 L of a 34.7 % (m/v) solution is diluted to 23.2 %…

A: Formula for dilution :-  M1V1 = M2V2  M1 = initial concentration  V1 = initial volume  M2 = final…

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A: Given is saturated carboxylic acid CnH2n+1COOH. With n = 6 Atomic weights as C = 12.01 g H = 1.01 g…

Q: What quantity of moles of glucose (C6H12O6) is in 0.500 solution? L of a 0.400 M

A: Given :Volume of solution = 0.500 Lmolarity of solution = 0.400 M = 0.400 mol / LWe need to…

Q: For the following questions (Q8-Q12), consider the compound tartrazine (Yellow 5 food dye) that has…

A: Mass of tartrazine = 0.1283 g

Q: To what volume should you dilute 50 mL of a 12 M stock HNO3 solution to obtain a 0.138 M HNO3…

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Q: What is the mass in grams of KBr in 0.400 of a 0.350 L M solution? STARTING AMOUNT ADD FACTOR ANSWER…

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Q: 30 20 KCIO 10 -Ce2(so) 10 20 30 40 50 60 70 80 90 100 Temperature (°C) 8. How many grams of KCl will…

A: The solubility curve is given for each species. The mass of each species required that will form a…

Q: How many grams of xylose (C5H1005) would be in 10 liters of a 2 M solution? Show your work or…

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Q: A chemist prepares a solution of silver perchlorate (AgClO4) by measuring out 1.73 kg of silver…

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Q: O Chemical Reactions Calculating molarity using solute moles 1/5 A chemist prepares a solution of…

A: Given: μmolZn(NO3​)2​=5.0μmol;V=50.mLC=???μmol/LStep 1: Convert the volume to…

Q: What quantity of moles of glucose (CH12O6) in 0.500 solution? L of a 0.400 M

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Q: A chemist adds 60.0mL of a 0.38/molL sodium thiosulfate Na2S2O3 solution to a reaction flask.…

A: We will calculate number of moles first usng molarity, then convert it to millimoles.

Q: 9.0x10-2 M NaBrO. Express your answer using two significant figures. ΑΣφ [OH ] = %3D

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Q: Using the average molarity of the NaOH solution determined from your results in part A, calculate…

A: Oxalic acid is a diprotic acid is it releases two H+ ions during neutralization process. Therefore,…

Q: Question 7.) Calculate the mass of water needed to make a 10.0% solution using 5.25 grams of sodium…

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Q: Practice 2-2 A solution is prepared by dissolving 2.00 kg of solute is enough solvent to make 50.0…

A: Here I have solved for the percentage concentration of the solution

Q: How many pg hydrogen are in 3.39 x 1015 ng of barium hydrogen carbonate hexahydrate?The answer must…

A: Given, Note: 1 ng = 10-9 g mass of barium hydrogen carbonate hexahydrate [Ba(HCO3)2.6H2O] = 3.39 ×…

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: The chemical reaction between KHP and NaOH  is given by -                                     KHP…

Q: What is [H"]if [HNO3] is 0.01 M? (Enter your answer to the hundredths place, without units.)

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Q: If 123 mL of a 1.3 M glucose solution is diluted to 450.0 mL , what is the molarity of the diluted…

A: By using simple dilution equation the molarity of resultant solution can be calculated. The formula…

Q: If you dilute 35.0 mL of 1.00 M hydrochloric acid to 800. mL, what is the molar concentration of the…

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Q: How many moles of Mg*2 in 6.00 mL of a 6.0N Mg3(PO4)2 sOolution ? First we have to convert moles…

A: #1: The formula for equivalents is: Equivalents = molesTotal charge of all cations or anions

Q: Given that one cup 265.4 mlL, calculate the molarity of vitamin C in orange juice.

A: Molarity is a measure of the concentration of a chemical species, in particular of a solute in a…

Q: A chemist adds 440.0 mL of a 2.59 x 10 -4 umol/L magnesium fluoride (MgF, solution to a reaction…

A: 1 μmole = 10-3 millimoles

Q: e the molarity (M = moles/L) of the NaOH solution to the correct number of significant figures. %3D

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Q: A nurse is asked to prepare a 20.0% glucose solution using 20.0g of glucose. How many grams of H2O…

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Q: best value for percent purity and how did you arrive at the best value

A: The best value is calculated from the average of the good data values.

Q: A chemist prepares a solution of iron (II) chloride (FeCl₂) by measuring out 1.75 g of FeCl₂ into a…

A: Given,mass of FeCl2 = 1.75 gvolume of the solution = 250. mL

Q: Jessica A chemist prepares a solution of silver(I) nitrate (AgNO3) by measuring out 319. μmol of…

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Q: If 21.1 grams of an aqueous solution of copper(II) fluoride, CUF2, contains 3.81 grams of copper(II)…

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Q: 2.90 x 10^22 formulaunits of NAOH x 40.0g of NAOH/6.022 x 10^23

A: Given that.,Number of formula units of NaOH = 2.90 x 1022We know that.,Number of formula units in…

Q: Mass percent is determined by the calculation 1. (grams solute grams solvent) x 100% 2. (grams…

A: Solution- Mass percent is the physical quantity used to define the concentration of the species Mass…

Q: The mass of weighing bottle +sulphamic acid=3.38g The mass of bottle empty= 0.97 g RMM of sulphamic…

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Q: Compare the quantities given in Column A and in Column using the given information. Choose: A - if…

A: Ans. H2CO3 is diprotic acid and releases H+ in two steps. The first dissociation constant Ka1 is…

Q: To find the mass percent of dolomite, or CaMg(CO,), in a soil sample, a geochemist titrates 10.13 g…

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Q: 5. The synthesis of aspirin (acetylsalicylic acid) is shown below. OH OH salicylic acid ("SA") ● H3C…

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Q: 72.1 g C2 H6O in 2.18 L of solution Express your answer using three significant figures. ΑΣφ…

A: Molarity = number of moles of solute÷ volume of solution in L

Q: Part A Devermine the amount of potassium chloride in each solution. 21.7 g of a solution containing…

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Q: What is the concentration in M of a NaCl solution prepared to a total volume of 608.8 mL using 38.18…

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Q: A 20.0 % by mass solution of phosphoric acid (H3PO4) in water has a density of 1.114 g/mL at 20°C.…

A: Molarity is calculated by using formula : molarity = moles of solute / volume of solution ( L)  So,…

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Dilution of the stock solution:When we dilute a concentrated solution with pure water, the mole of…

Q: How many milliliters of 0.112 M Na2CO3 will completely react with 27.2 mL of 0.135 M HNO3 according…

A: Answer: Two compounds always react in the molar ratio of their stoichiometric coefficients in their…

Q: In an experiment similar to Perrin's, you counted the concentration of suspended particles in a…

A: First we check the relation between depth and number of atoms using the given two observation at two…

Q: Pill 1 Pill 2 Mass percent of FESO4 7 H,O (%) Average mass percent of FESO, 7 H2O (%) 6. unrounded…

A: Mass percent of a substance can be calculated as follows; Mass percent=Mass of substanceTotal…

Q: What is the absolute uncertainty and relative uncertainty of the molarity of the solution?   M =…

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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.