Q7) 35 ml HaSo4 Solution yields aprecipitate of Basoy which weights 0.8 gm what is the normality of acid ? Ans: 0-1959 mea l

Q: A pharmacist receives an order for 60 mL o an oral solution containing memantine hydrochloride…

A: Required = 60 mL of an oral solution containing memantine hydrochloride (NAMENDA) with concentration…

Q: Cakculate the final concentration if you mix 60gof a S cam with 75 ofa caed 60ota 12 cn Round to 2…

A: Total mass of mixture = 60 + 75 + 60 = 195 g Total mass of cream in the mixture = 5100×60 +8100×75 +…

Q: (COG 1, 2) An insulin solution is given to a patient suffering from hyperglycemia at the rate of…

A: Since the insulin is being given at a rate of 6.00 mL / hr Hence in each hour 6 mL of insulin…

Q: STP from tthe decamppositianof l709 what Is the volume of Oxugen ga> at of NaNOg c85.00/m01) Dafgt

A: The amount of oxygen gas produced in the reaction is determined as follows.…

Q: 6.7 mL of saturated chloride solution was added to a 54.730 g evaporated dish. The combination…

A: Given : Mass of evaporated dish with solution = 61.945 g Mass of evaporated dish = 54.730 g And mass…

Q: 4a.

A: Given data is as follows: The volume of the stock solution is = 290 m L = 0.29 L The percent…

Q: 21 Available is tobramycin 40 mg/ml. How much tobramycin (in milliters) is needed for the following…

A: The given problem can be determined by suing the molarity equation as; M1V1=M2V2 Where, M1 is the…

Q: How many milliliters of Drug X 100 mg/tsp and Drug X 4 mg/mL is required to make 6.4 fluid ounces of…

A: The relationship between tsp and mL is 1 tsp = 5 mL. The relationship between Ounce and mL is 1…

Q: Progesterone, micronized 48 Glycerin 5 mL 36 mL Methylcellulose 1.5% solution Cherry Syrup ad 90 mL…

A: Progestrone micronized = 4 g Glycerin = 5 mL Methylcellulose 1.5% solution = 36 mL Cherry syrup ad =…

Q: What volume (mL) of standard NaOH solution is needed to neutralize 24.2 mL of 0.9978 M HCl solution,…

A: We have 24.2 ml of 0.9978 M of HCl, 5.13 g of KHP was used to standardize 12.7 mL of the NaOH…

Q: How many milliliters of 8.4% w/v sodium bicarbonate injection should be added to the formula?…

A: Molar mass of calcium gluconate = 430 g/mol

Q: What method of tonicity adjustment will be used in the preparation? * a. White-Vincent Method b.…

A:

Q: 5. What weight of HCl is present in 30mL of hydrochloric acid of specific gravity 1.19 and con tains…

A: Given:- Specific density of HCl = 1.19             Concentartion = 37.5% by weight…

Q: ins 2.70% (w/v) of vitamin C. What volume would you have to 2 does % w/v mean there one grams 51…

A: ✓Vitamin C is also called ascorbic acid.Its chemical composition is C6H8O6

Q: 44) What volume of a 4.00 M KCl solution is required to prepare 100. mL of an 8.00 M KCI solution?…

A: We can use the below given relation to calculate the volume of solution required to prepare a…

Q: 27. How many milliliters of 8.00 M sodium hydroxide solution should be used to prepare 2.00 L of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: How many milliliters of 9.00 % stock NaCl solution are needed to create 25.00 mL of 0.900 % (m/v)…

A: C1V1 = C2V2 as number of moles remain same after dilution .or we can say amount of solute remain…

Q: If 0.9871 g of the primary standard KIO3 is used to prepare 500.00-mL of the standard solution, how…

A:

Q: ume of acid (V) = ml. Volume of base () = ml.

A: We have to find the volume of acid and volume of base, to make given buffer  Given pH = 9.24  pKa =…

Q: how many grams of mannitol were given?

A: Given: 30.0 mL of mannitol 25% mannitol solution

Q: Q3// AIf the concentration of Ca is 56.4 mg/L and of Mg is 8.8 mg L in water, what is the total…

A: Concentration of Ca2+ = 56.4 mg/L  Concentration of Mg2+ = 8.8 mg/L Total permanent hardness =…

Q: How many grams of sodium chloride ere dissclved in 375 mi of a 0.90% sailne solution? (round answer…

A: 0.90% saline solution contains 0.90 g of NaCl in 100 mL solution.

Q: B1. How many mg of dextromethorphan are in 3.5 teaspoons of cough syrup? Unit Plan:SP mgofdextr O…

A: B1) 1 teaspoon of cough syrup contains 5 mg of dextromethorphan. 3.5 teaspoons of cough syrup will…

Q: 3What

A: In order to determine the ratio strength, let us first calculate the amount of benzalkonium chloride…

Q: How many milliliters of 10.00M acetic acid solution should I use to make 136.00 mL of 0.6650 M…

A:

Q: 3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00 M H2SO4-…

A: The relationship between molarity and normality is: Normality=molarity ×valence ......(1) The…

Q: Hydrochloric Acid USP is a 36% w/w solution of HCI in water. It has a SG=18. How many milliliters of…

A:

Q: Trail 1 volume vinegar, mL 4.00 mL g HC2H3O2 in sample taken 60.10 % HC2H3O2 (W/V) ?

A: Since % (w/V) is defined as  % (w/V)  = mass of solute taken in g X 100 / volume of solution taken…

Q: How many grams of X2Y (MW = 57.58) is needed to prepare 410 mL of 0.187 M solution ? Answer in 2…

A:

Q: What is the inal volume Va in milhiters when 0.s09 L of a 322 % Imv) solution is diluted to 25.0%…

A: The dilution equation is used to find the final volume, V2 as follows,

Q: CALCULATE FINAL CONCETRATION INCLUDE UNITS AND 2 SIG FIGS A 43.5 mL sample of an 7.5 %(mm/vv) KBr…

A: Given : Volume of sample, V1= 43.5 ml Mass by volume percentage of kbr solution =7.5% Final volume,…

Q: 7. How many milliliters of 13.1 M H,SO, are needed to la. 0.22 mL prepare 600.0 mL of 0.10 M H,SO,?…

A: Given: Initial concentration of H2SO4 = 13.1 M Final concentration of H2SO4 = 0.10 M Final volume of…

Q: IMNACI solution using an available 2.86 M solution? ODilute 23.9 mL of the 2.86 Msolution to a final…

A: solution - from the dilution law; M1×V1 = M2×V2Where ;M1 = initial cincentration = 2.86 mol/LV1 =…

Q: QUESTION 18 n the experiment "Density of a Solution", why was it necessary to calibrate the…

A: Calibration ensures precise repeatable performance while preventing pipetting errors.

Q: O: 11:5%. Sucrose by massox MHD what Volume of soft,dmnk Solin Noitolumillimeter contain' 85:2g of…

A: The mass percent of the solution is = 11.5 % The mass of solute, sucrose is = 85.2 g The volume of…

Q: An aqueous solution is made of the diprotic acid H2A to a concentration of 0.15 M H2A. Ka1 = 3.0 x…

A:

Q: Use only 1 decimal point (X.X) for all atomic weights. What will be the final molarity of 10.0 mL of…

A: GivenVolume of the intital solution = 10.0mlMolarity of the solution = 12.0MVolume of the diluted…

Q: What is the molarity of the caffeine solution B? Molecular Weight of Caffeine 1942 grmol A Take 20…

A: Given, Note: 1000 mL = 1 L Solution A Molarity of the solution A = 5 × 10-4 M = 5 × 10-4 mol/L…

Q: Which ONE of the following is the correct weight of chloride (0.7ppm) present in 2 litres of…

A:

Q: A 4.0 MG/dL standard solution is needed. To prepare is 100ML of the working standards, how much…

A: Given,  A 4.0 mg/dL standard solution is needed. To prepare is 100 mL of the working standards, the…

Q: How many grams does it weigh 10 mL of an HCl solution with a density of 1.01 g/mL?

A: Mass = density × volume

Q: If the pOH of a solution is 11.6 the [H] would be M. You only need to put a number in the blank, the…

A: The given data contains, pOH = 11.6

Q: Hi, A 0.750 gram samples of sodium carbonate required 35.8 mL of a sulfuric acid solution complete…

A:

Q: Q4/B-I have 0.749 g/ mL and I want to use this concentration to calculate the grams of aspirin in…

A: Density =0.749g/ml Volume=100mL

Q: What is the dilution, if 1.0 mL of serum is added to 9.0 mL of diluent?

A:

Q: (CH3COOH in Abdo vinegar has volume of one milliliter if you know that the volume of 33 milliliters…

A: All things provided in handwritten solution.

Q: d a solution by dissolving 5.66 grams of KCI Mg culate the weight per volume (w/v) percentage

A: Given, Mass of Solute = 5.66 g Volume of solution = 197 = 197000 mL %w/v = mass ×100/Volume

Q: If 29.11 mL of KMNO4 solutic Na2C204 solution, what is the Answer:

A: Using  M1V1 = M2V2

Q: 13.02 mg KI in 106.7 mL of solution Express your answer using four significant figures. M molarity =…

A: Given that:  Mass of KI = 13.02mg = 13.02mg×1g/1000mg = 0.01302g  Volume of solution = 106.7ml =…

Q: What volume of a 4.00 × 10-4 M FeSCN2+ solution would be needed to prepare 50.0 mL of a 7.20 × 10-5…

A: Here, we have to find the volume of a 4.00×10-4 M FeSCN2+ solution that would be required to prepare…

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.