When you purchase drugs, there are many doses in the container. No one wants to drive to the store each time they have a headache! You can calculate the number of doses per container using the following formula:   Calculate the number of doses per container for TUMS. Do not include a unit in your answer. number of tablets per container/tablets per dose (formula)   TUMS antacid: 2 tablets / 500 mg dose 50 tablets / container Cost: $4.98 / container

Q: An acid, HEl, is formed from a hypothetical element, El, and a subsequent aqueous solution is…

A: Hypothetical element El Hydroacid, HEl Reaction; H2O + HEl  = H3O+ + El-   Molar mass of HEl =…

Q: Complete the table.  Table 1.2 Description of test samples. Sample Skeletal Structure…

A: To describe the Skeletal structure and the description of the given test samples.

Q: If a solution of hydrochloric acid (HCl) has a density of 1.20 g/mL, how many moles would be…

A: Density = MassvolumeMass = Density × volumeDensity = 1.20g/mLVolume = 35.0mLMass =…

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A: It is given that 23.73 mL of HCl is needed to neutralize one doze which is 2 tablets and the cost of…

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A:

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

A: Mass of tartrazine = 0.1283 g

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A:

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

A:

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: Calculate the molarity

A: Molarity = number of moles of solute/volume of solution(in L)  Number of moles = mass/molar mass

Q: In a lab, you're provided with a stock solution of food dye. This is a solution from which you…

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

Q: How many grams of NaCl are required to precipitate most of the Ag+ ions from 1.50 × 10² mL of 0.0547…

A: First we need to write a balanced chemical reaction and then we have to find moles of AgNO3 . From…

Q: How many grams of sucrose are needed to make 765 mL of a 38.0% (w/v) sucrose solution?

A: we have to calculate grams of sucrose needed to prepare the solution

Q: Please answer it this is a question from the topic of chemistry "Solution"   A water solution…

A: Density of the solution tells about the quantity of the substance present per unit volume of the…

Q: A pool cleaning solution is mixed from three different bottles of solution. The first bottle…

A:

Q: Table 1. Raw titration data Trial 1 50.00. M L 24.500mL Trial 3 33.000mレ 9,500ML Trial 2 Initial…

A: Stock molarity (M1) = 10.0 M Volume of stock (V1) = 20.000 mL Final volume (V2) = 100.000 mL   The…

Q: A chemist prepares a solution of magnesium chlonde (MgCl) by measuring out 0,40 g of MgCl, into a 50…

A:

Q: How many mL of (5.0300x10^0) M NaNO3 would be needed in a dilution experiment to make (8.56x10^2) mL…

A: Given-> Initial molarity (M1) = 5.0300 ×100M Final molarity (M2) = 2.3400 ×100 M Final volume…

Q: A chemist prepares a solution of iron(II) bromide (FeBr₂) by measuring out 80. g of iron (II)…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: 7) How many kilograms is a 27 oz. bag of M&M's? 8) How many kilometers can a car travel on 19…

A: Answer 7) 1 oz = 0.02835 kg 27 oz  =27*0.02835 kg  = 0.76545 kg so answer is 0.77 kg   Answer 8) 1…

Q: Avogadro's Number: 6.022 x 1023 M = mol/L Calculate the molarity of 2.50 grams of Compound XX (molar…

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Q: What volume of 0.220 M NaOH, in milliliters, contains 45.0 g of NaOH? Volume mL %3D

A:

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

A:

Q: 4. When 2.00 grams of KMN04 is dissolved into 100.0 mL of solution, what normality results? How many…

A: Molarity is defined as the number of moles of solute dissolved in 1 L of solution while normality is…

Q: A patient received 2.95 L of a 0.278 M glucose IV solution. How many moles of glucose were…

A: For glucose IV solution, Volume = 2.95 L Molarity = 0.278 M                             (As, 1M = 1…

Q: A chemist adds 55.0 mL of a 0.22 mol/L nickel(II) chloride (NiCl,) solution to a reaction flask.…

A: The molarity of NiCl2 is 0.22 The volume of NiCl2 is 55mL Millimole=molarity×volume

Q: Use the graph below. At 40 °C, what mass of NANO3, in grams, would dissolve in 25 g water to make a…

A: The solubility curve of salts given is

Q: QUESTION 7: Metals react with oxygen gas to form metal oxide. For example, magnesium reacts as…

A: Given following balanced Chemical equation -  2Mg(s) + O2(g) ---> 2MgO(s)  Also given that , mass…

Q: Properties of Solutions Homework

A: Since you have posted multiple questions, we are entitled to answer the first question only.

Q: Nitric acid is added to a sample of zinc. Based on the following information, what is the…

A: Initial mass of Zn = 9.50 g Final mass of Zn = 3.23 g  Mass of Zn reacted = 9.50 - 3.23  = 6.27 g

Q: You dissolve 4.69 mol of glucose into a total volume of 493 mL. What is the molarity of glucose in…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

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

A:

Q: Imagine you are working in a lab, and you want to prepare a solution of cobalt(II) chloride. You…

A: Given the mass of unknown hydrate of cobalt(II) chloride, CoCl2.xH2O = 1.0096 g mass of CoCl2(s)…

Q: Determine the kind of relationship that exists between salinity and chlorinity • Equation 3.4…

A: The equation is, Salinity = 1.80655 × Chlorinity So, Salinity/chlorinity = 1.80655

Q: Aspirin can be prepared from salicylic acid (C7H6O3), which has a molar mass of 138.12 g/mol, and…

A:

Q: Question 1 If 85 mL of 0.548 M NAOH is diluted to a total volume of 152 mL, what is the molarity of…

A: • Molarity of the diluted NaOH, can be calculated by using the Molarity relationship. • This…

Q: How many grams of water must be used to prepare a 17.0 percent by mass (%m/m) sodium hydroxide…

A: Since % m/m is defined as  % m/m = mass of solute X 100 / mass of solution  mass of solute (NaOH)…

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

A: The objective of this question is to calculate the amount of sucrose needed to make a solution with…

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: calculate the mass percent of your solution. show your calculations

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

Q: Calculating A chemist prepares a solution of calcium sulfate (CaSO) by measuring out 0.79 g of…

A:

Q: Measured Mass of NaCI: 11.70 g Measured Volume of Water: 100.0 mL Answer each question with correct…

A: Information about the question

Q: A solid mixture consists of 32.3 g of KNO3 (potassium nitrate) and 5.7 g of K2SO4 (potassium…

A: Mass of KNO3 = 32.3g  Mass of K2SO4 = 5.7g Mass of water = 130.0g Temperature = 0°C Solubility of…

Q: You have a solution of NaCl that has a molarity of  3.359 M.  You want to make a dilute solution of…

A:

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: How many mL of liquid mercury with a density of 13.6g/mL must you dispense to have 1.56 x 10-3 mol

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Q: Solution 1: 8.818 g solute is completely dissolved in 76.10 mL water. Solution 2: 24.47 g solute is…

A: Answer:- This question is answered by using the simple concept of determination of nature of…

Q: Say you have 2.50 M CaSO, solution and you need 300. mL of 0.400 M CaSO, How can you prepare this…

A: Molarity is the number of moles of solute dissolved per volume of the solution.  Molarity is a way…