Can an aqueous solution be prepared that is 30% by mass KNO3 at 20oC?

Q: What is the normality of an aqueous solution of ferrous sulfate if 41.50 grams of FeSO4 were added…

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Q: What are the normality and molarity of a solution prepared by dissolving 8.050g Ba(0H)2 · 8H,0 in…

A: Molarity (M):-  The number of moles of solute dissolved in one litre of solution is known as…

Q: How many grams of 50% nitric acid and water should be taken to prepare a 15% nitric acid solution of…

A: Note : Instead of 15% nitric acid solution , there should be 15g nitric acid solution. Given: Mass%…

Q: What mass (in g) of HCl is contained in 45.4 mL of an aqueous HCl solution that has a density of…

A: Volume of an aqueous HCl solution = 45.4 mL  Given that density of 1.084 g·cm−3 at 60°C that means…

Q: What is the mass percentage of a 3.00 m aqueous C3H¿O solution?

A: 3.00 m aqueous C3H6O solution = 3moles C3H6O in 1 kg water  mass of C3H6O = 3 mol X Molar mass of…

Q: How is a 1% CuSO4 solution prepared by mass based on CuSO4.5H2O solid?

A: Given: 1% CuSO4 solution

Q: The maximum upper limit for the pesticide chlordane (now illegal to use in the U.S.) in domestic…

A: Following are the appropriate answers of the given question .

Q: What mass of each solute is present in 270. g of a solution that contains 5.16% by mass NaCl and…

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Q: What mass of MgSO4・7H2O will be contained in 125.0mL of 0.1500 M MgSO4 solution?

A: a mole of substance always weigh its molar mass let a substance has mass m and molar mass m so moles…

Q: What is the normality of 0.0566 M H3PO4?

A: Given: Molarity of H3PO4=0.0566 M Normality of H3PO4=? H3PO4 is a tribasic acid i.e. it has 3…

Q: Calculate the grams of CuSO4.5H2O required to prepare 100.0ml of 0.0500 M CuSO4.5H2O.

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Q: How many grams of solid calcium acetate, Ca(C₂H3O2)2, would be required to prepare 500.0 mL of 0.230…

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Q: A 1.37 M solution of citric acid, H3C6H5O7, in water has a density of 1.10 g/mL. Calculate mass…

A: Given, Molarity of citric acid solution = 1.37 M = 1.37 mol/L Density of citric solution = 1.10 g/mL

Q: What mass of a concentrated solution of nitric acid (68.0% HNO3 by mass) is needed to prepare 400.0…

A: Given: Initial mass percentage of nitric acid = 68.0%Final mass percentage of nitric acid =…

Q: What is the Solubility of Oxygen O2 , in water ( in units of mL/1000g H2O)?

A: Solubility is 27.99 mL/1000g H2O

Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?

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Q: what mass of sulfur dioxide is present in 26.8L of 1.22M SO2 solution?

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Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: Determine the mass of Na2S2O3.5H2O required to prepare 0.1N solution in 50 ml volume.

A: Given Normality of solution = 0.1 N  Volume ( V ) = 50 mL                       = 0.050 Liter…

Q: I dissolve 100 grams of CaSO4 in 100mL of water. What is the molar concentration of the resulting…

A: Given, mass of CaSO4=100 g volume of water =100 mL= 100×10-3L=0.1 L

Q: What is the Solubility of Oxygen O2, in water ( in units of mL/100g H2O)?

A: Solubility is 2.8 mL/100 g H2O

Q: A solution of ethylene glycol (C2H6O2) in water is 3.981 molar and has a density of 1.0296 g mL–1 .…

A: Molarity of solution is the number of moles of solute present per liter of solution.Percent, by…

Q: Calculate molarity of 300 mg of c6H1206 in 55.2;ml of solution

A: IntroductionMolarity: Molarity is defined as number of moles of the solute in 1 litres of the…

Q: What mass of a concentrated solution of nitric acid (68% HNO3 by mass) is needed to prepare 400 g of…

A: Percentage of solution can be determined by dividing the mass of the soluteby the mass of the…

Q: mass (in g) of 95%-pure CuSO4. 4H20 to prepare 1 L of 0.5 M Cu2+ solution

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Q: What mass of a concentrated solution of nitric acid (68% HNO3) is needed to prepare 400.0 g of a 10%…

A: Percentage of any soution can be determined by using the formula :              %ge of solution=mass…

Q: mass of CuSO4·5H2O(s) required to prepare 100.0 mL of 0.100 M solution.

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: 6.00 mol of C6H12O6 in 250.0 mL of solution      M

A:

Q: A solution continuing 12.0 mmol CaCl2 .2H2O is diluted to 1L Calculate the number of grams of CaCl2…

A: No of moles of CaCl2.2H2O = 12.0 m mole = 12.0 * 10-3 molesMolar Mass of  CaCl2.2H2O =147…

Q: Describe the preparation of 500mL, 2M aqueous solution of hydrochloric acid (HCl) from a liter stock…

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Q: What is the mass percent of calcium chloride if 45.0 g of CaClz is dissolved in 420. g of wate

A: Mass percent is calculated using the formula mass percent = (mass of chemical/total mass of…

Q: Calculate the molarity of a solution which is 17.8% K2SO4·H2O by mass and has a density of 1.26…

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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.