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A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
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A: molarity is defined as no. of moles of solute devided by volume of solution in liter .
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A: Given : Concentration of stock solution of HNO3 = 0.98 M Concentration of final diluted HNO3…
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Q: How many moles of solute are contained in 500 mL of 0.50 M KC1? Select the correct response: 2.0…
A: Molarity = ( no of moles of solute / volume of solution in ml) × 1000
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Q: How many millimoles of solute are contained in 2.00 L of 2.76×10–s M KMnO4
A: Given- Volume=2.00 L Molarity = 2.76 × 10^-5 M
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A: Molar mass of any compound can be expressed in g mol-1 and atomic mass units. Every molecule has its…
Q: A mass of KHP is measured at 0.3051g and contains ______ moles. Group of answer choices
A: KHP means potassium hydrogen phthalate. The molecular formula of KHP is C8H5KO4.
Q: Please kindly help me to answer these questions, Thank you very much! Sulfuric acid is also known…
A: Solution -
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Q: How many grams of X2Y (MW = 57.58) is needed to prepare 410 mL of 0.187 M solution ? Answer in 2…
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A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…
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A: We can answer these questions as shown
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A: • The values provided in the question are:- i) Initial concentration of a sulfuric acid…
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A: First of all we calculate the mass of solute in one liter of Solution, then calculate it required…
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A: GIVEN: Volume of NaC₇H₅O₂ = 50.7 ml Concentration of NaC₇H₅O₂ =…
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A: It is given that, molarity=3.00 M, this molarity can also be written as, molarity=3.00 mol/L number…
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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A: Molarity is defined as the number of moles of solute dissolved per volume of the solution in liter…
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A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…
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A: The volume of the solution = 75 ml Density of the solution = 0.9162 g/ml The concentration of the…
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Q: Current Attempt in Progress How many grams of NaBr are needed to prepare 38.3 g of 3.43% (w/w) NaBr…
A: A numerical problem based on concentration terms that is to be accomplished.
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Q: A student has 480.0 mL of a 0.1113 M aqueous solution of FeCO3 to use in an experiment. He…
A: Given: 480.0 mL of 0.1113 M aq solution of FeCO3 Mass of residue = 7.151 g
Q: V,M, = V,M, %3D Commercial grade sulfuric acid has a molarity of 19 M. If 127 mL of H2SO4 is added…
A: Given, Initial Molarity , M1 = 19 M Final Molarity, M2 = ? Initial Volume , V1 = 127 mL Final Volume…
Q: QUESTION 9 (4b-301-196-3.69) A 196 gram sample of glucose (C6H1206) was used to make a 3.69 M…
A: According to the question, Mass of glucose = 196 g Molarity of solution= 3.69 M Molar mass of…
Q: How many milliters of 4.50 M solution are needed to prepare 1.46 L of 0.541 M solution?
A: Given : Initial concentration, M1 = 4.50 M The initial volume, V1 =? Final concentration, M2 = 0.541…
Q: 5) How many moles of sulfuric acid are present in 0.500 L of 0.150 M solution? (0.0750) 6) How many…
A: Volume of sulfuric acid = 0.5 L Molarity = 0.150 M
Q: molarity
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Q: Part C How many liters of a 3.24 M K2SO4 solution are needed to provide 98.2 g of K2SO4 (molar mass…
A: Given mass of potassium sulfate = 96.2 g Molar mass of potassium sulfate = 174.01 g/mol Number of…
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A: Final volume of m/v % solution can be determined using the law of the dilution By comparison…
Q: A 115 gram sample of glucose ( C6H12O6) was used to make a 2.47 M solution. What is the volume of…
A: First find the moles of glucose in 150 g , then put it in the molarity formula
Q: How many grams of methanol (CH3OH, FM 32.04) are contained in 0.100 L of 1.71 M aqueous methanol?
A: Moles of methanol = molarity x volume of solution = 1.71 mol/L x…
How many grams of KMnO4 are needed to prepare 75.0 mL of 0.350 M KMnO4? (Show Work)
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- What volume (L) of 3.00 M CH 3OH solution contains 0.270 mol CH 3OH? Show work & use significant figures.How many grams of X2Y (MW = 57.58) is needed to prepare 410 mL of 0.187 M solution ? Answer in 2 decimal places. no units requiredWhat is the molarity of a solution that contains 3.0 g KNO3 in 0.625 L of solution . SHOW WORK
- How many grams of Nacl are needed to prepare 360ml of a 6.50 M solution? Show work.How many grams of sulfuric acid (H2SO4) will be required to make 100.0 mL of 5.0 M solution? (Show your work to receive a full credit)What volume of 2.40 M SrCl2 is needed to prepare 525 mL of 5.00 mM SrCl2? answer in mL
- Compute the molarity of a solution that contains 5.62 g of Na2CO3 in enough water to make 750.0 mL of solution. (Show Work)When concentrated sulfuric acid is sold to chemist, the label contains no mentionof the molarity of the acid. Determine the volume of the acid needed to prepare500 mL, 0.5 M H2SO4 from the commercial H2SO4 that is 98% (w/w) and density1.80 g/mL.How many micrograms of KCl (formula weight: 74.55 g/mole) are contained in 220mL of 150mM KCl?
- What volume of 2.0 M sulphuric acid is needed to prepare 100 mL of 0.5 M sulphuric acid? Type only the numerical value in 3 significant figures.8. How many micrograms of KCI (Formula Weight: 74.55g/mole) are contained in 150mL of 250mM KCI?What volume (in mL) of a 0.98 M HNO3 solution must be diluted to prepare 0.98 L of 0.28 M HNO3? Report your answer to 1 decimal place