What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The Molar Mass of KPH is 204.22 g

Q: What mass (in grams) of glucose would you need to have 0.8 mol, given that the molar mass of glucose…

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Q: Calculate the molar mass of 22.4 g of solute in 125 mL of 1.12 M solution.

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

Q: When you dilute 0.114L of a 1.8M solution of LiCl to 1L, what is the final molar concentration of…

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: A Vitamin C supplement powder is mixed into water at a concentration of 40000 IU per cup. What is…

A: Given: Concentration of Vitamin C supplement powder= 40000 IU/cup Concentration of Vitamin C in µg…

Q: A 54.8 g sample of SrCl2 (molar mass = 158.5 g/mol) is dissolved in 112.5 mL of solution.  Calculate…

A: The molarity can be calculated as,

Q: What is the concentration of a solution formed by diluting 210mL of 8.6M NaOH solutions to 0.81L ?…

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Q: The label on the jar of a jam says it       contains 13.0 g of sucrose (C12H22O11) per tablespoon…

A:

Q: Calculate the molarity of each of the following :

A: The substance quantity considered in moles and mixed into 1 decimeter cube milliliters of liquid…

Q: Calculate the molarity of 0.750 mol of Na,S in 1.10 L of solution. molarity: M Calculate the…

A: The molarity of solution is given by: Molarity =Moles of soluteVolume of solution (in L) ......(1)

Q: A student needs to prepare 50.0 mL of a 0.90 M aqueous H2O2 solution. Calculate the volume of 5.0 M…

A: Given : Concentration of stock H2O2 solution = 5.0 M Concentration of final H2O2 solution = 0.90 M…

Q: Calculate the molarity of 10.0g of NaC2H3O2 dissolved in 500 mL of aqueous solution.

A: Compound: NaC2H3O2  Molar mass = 82.03 g/mol given weight = 10g

Q: How many mL of 6.00 M HCl solution is needed to prepare 175 mL of 0.20 M HCl solution by dilution?…

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Q: Assume that 20.5 mL of sulfuric acid completely neutralizes 18.25 mL of a solution of 0.285 M sodium…

A: Volume of sulfuric acid = 20.5 mL Volume of NaOH = 18.25 mL Molarity of NaOH = 0.285 M

Q: The molarity of a glucose solution obtained by adding 20.0 mL of water to 2.00 mL glucose solution…

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Q: What mass of benzoic acid (130 g/mol) is required to prepare 75.0 mL 120.0 mM benzoic acid solution?

A: Here, we have to find the mass of benzoic acid that is required to prepare 75.0 mL 120.0 mM benzoic…

Q: 5.74 mL of a 15.8 M HNO3 (63.01 g/mol) solution is diluted to 250.0 ml. What is molarity of diluted…

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Q: A solution is prepared by dissolving 23.0 g of KCI in 100.0 mL of water. Assuming the density of…

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Q: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: 3. uloa alea Salui aleu ebwog en The lowest temperature in which 50 g NH4CI can be dissolved in 100…

A: If Temperature increases then solubility will  increses

Q: Calculate the normality of the base in each of the following solutions. a.) 18.5 mL of base…

A: Normality can be defined as the number of gram equivalents of solute present in one liter of a…

Q: What volume of a 0.270 M hydroiodic acid solution is required to neutralize 20.5 mL of a 0.190 M…

A: The volume of 0.270M HI required to neutralize the 20.5mL of 0.190M KOH is determined by using the…

Q: 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of BaI2.

A: Percentage concentration by mass = 100 x Mass of solute/mass of solution

Q: A 371-mL sample of 0.165 M MgBr, solution is prepared in a large flask. A 87.1- mL portion of the…

A: Given, the initial concentration of MgBr2 = 0.165 M The volume of the sample of MgBr2 = 371 mL The…

Q: Describe how much solid NaHCO3 and water you would need to create a 25.0 mL of 0.100 M NaHCO3 Assume…

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Q: .  Calculate the normality of NaOH solution formed by dissolving 0.2 gm NaOH to make 250 ml solution

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Q: Calculate the molarity of 25.0 grams of KBr dissolved in 750.0 mL. (Molar mass of solute = 119…

A: The given data contains, mass of KBr = 25 g. Volume = 750 ml = 0.750 L.

Q: Calculate the new concentration of 1500 mL of 2.0 M solution after adding water to become 2225 mL?

A: Given :-  Initial concentration of solution (M1) = 2.0 M  Initial volume of solution (V1) = 1500 mL…

Q: 22. For which of the following solutions is the concentration 1.0 molar?  A. 0.050 mol of solute in…

A: 1.0 molar solution occurs when there is 1 mole of solute present in 1 liter or 1000 mL of solution.

Q: concentration

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Q: Calculate the molarity of 0.650 mol of Na, S in 1.40 L of solution. molarity: M Calculate the…

A: Answer:-This question is answered by using the simple concept of molarity using the simple formulas…

Q: Calculate the molarity of a solution that contains 400 g of copper (II) sulfate) in 4500 mL…

A: Mass of copper (II) sulfate = 400 g  Volume of solution = 4500 ml   Molarity of the solution = ?

Q: The concentration of bromide ions in seawater is approximately 6.70 X 10-3 %(m/v). The lab has a…

A: The concentration of bromide ions in seawater = 6.70 × 10-3 %(m/v). This means that 6.73 × 10-3 g of…

Q: 72.5 mL of water was added to 167.5 mL of O.237 M CaCl2 solution. Assuming the volumes are additive…

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Q: Suppose a juice box contains 30% juice with the remaining portion of the drink composed of water.…

A: Answer-  Solute- A substance that is dissolved in a solution is called a solute. In fluid solutions,…

Q: Calculate the molarity of 0.800 mol of Na, S in 1.45 L of solution. molarity: M Calculate the…

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Q: A student needs to prepare 50.0 mL of a 1.20 M aqueous H2O2 solution. Calculate the volume of 4.6 M…

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Q: A potassium iodide solution is made by mixing 3.241 grams of potassium iodide and mixing it into…

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Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Recall the data, mass % of NaOH =12.0% MM of NaOH = 40.00 g/mole Density of solution = 1.20 g/ mL…

Q: Calculate the molarity of 0.800 mol of Na, S in 1.80 L of solution. molarity: M Calculate the…

A: Molarity = number of moles of solute ÷ Volume of solution in litre

Q: What volume of a 0.175 M potassium hydroxide solution is required to neutralize 20.3 mL of a 0.214 M…

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Q: volume of a 0.179 M calcium hydroxide solution is required to neutralize 28.4 mL of a 0.318M…

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Q: ppose that 4 g of solid Fe2O3 is added to 25 ml of 0.5 M HCL solution  what mass of Fe2O3 will not…

A: Given that: 4 g of solid Fe2O3 is added to 25 ml of 0.5 M HCL solution To determine: mass of Fe2O3…

Q: Osmolarity is the measure of __________concentration of _________ particles. a. total; water b.…

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Q: What is the molar concentration of normal 0.90% saline (58.44 g/mol) solution? (Assume the density…

A: In 0.90 % saline solution, 0.9 g of NaCl is present in 100 mL of solution. The number of moles of…

Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?

A: From a stock primary standard solution we can prepare others solution .

Q: Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity of…

A:

Q: 1- Determine the concentration of a solution prepared by diluting 25.0 mL ofa stock 0.188 M Ca(NO3)2…

A: GivenVolume of the solution = 25.0mlMolarity of the solution = 0.188MNew volume of the solution…

Q: Consider the following solutions:   (i) 400.0 mL of 0.10 M NaCl (ii) 300.0 mL of 0.10 M CaCl2…

A: We know that: Molarity is defined as the moles of solute present in per litre of the solution.…

Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: salt

A: According to the question, a solution is made by putting 100g of NaNO3 into 200 mL of water at 70°C…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.