What is the resulting solution when H2 (g) was dissolved in H2O (l)? Group of answer choices Solid solution Crystalline solution Gas solution Liquid solution

Q: 650.0−g sample of river water taken near an industrial plant contains 27 mg of chromium. What is the…

A: Weight of sample or solution = 650.0 gm Weight of chromium = 27 mg = 0.027 gm (1 gm = 1000 mg)

Q: A tanker truck carrying 6.05x103 kg of concentrated sulfuric acid solution tips over and spills its…

A: Mass percent :- The mass of solute in grams present in 100 grams of solution is known as mass…

Q: Calculate the mass/volume percent concentration of the potassium citrate in the rehydration solution…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: on, how many mL of 0.200M NaOH solutio O FO OM ICI

A:

Q: s barium sulfate soluble in water? True or false?

A: barium sulfate is soluble in water

Q: ta The solubility of KNO3 is 30 g/100 g H₂O at 20 °C. If you mixed 95 g of KNO3 in 300 g of water,…

A:

Q: A solution contains 8.86x10-3 M ammonium carbonate and 5.11x10-3 M sodium fluoride. Solid lead…

A:

Q: Based on the associated solubility chart, at what temperature would you need to heat a solution of…

A: Answer: Solubility of a compound is its mass that can be dissolved in 100g of solvent and as solvent…

Q: If 35 mL of 0.25 M sodium acetate is added to 25 mL of 0.20 M acetic acid, what is the molar…

A: Given : Initial concentration of acetic acid = 0.20 M Volume of acetic acid solution = 25 mL Volume…

Q: Whens 28 g of KOH dissolves in enough water to make 250 mL of solution, what is the resulting…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: 6. A solution is prepared by mixing 0.20 moles of aniline, C6HSNH2, (Ko = 3.9 x1010) and 0.30 moles…

A: Aniline and anilinium chloride form a basic buffer solution together. The concentration of aniline…

Q: Which of the following pairs, when mixed together, do not form a solution?     C6H12(l) and CCl4(l…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: If 33.4 g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given, amount of CH3OH =33.4 gMolar mass of CH3OH =32.04 g/molVolume of solution =500.0 mL =0.5 Lwe…

Q: For the reaction KCIO → KCl + 0, 2 assign oxidation numbers to each element on each side of the…

A: The balanced chemical reaction given is  KClO → KCl + 1/2 O2

Q: Determine the number of moles of citric acid per 240 mL of the vegtable juice.

A:

Q: What is the concentration of a dextrose solution prepared by diluting 11 mL of a 4.0 M dextrose…

A: The objective of this question is to find the concentration of a dextrose solution after it has been…

Q: What is the description of the reaction that occurs, if any, when aqueous calcium sulfide is placed…

A: Acid-Base reaction:  In chemistry acid-base reaction is the fastest reaction and salt will be…

Q: If 0.10 moles of each of the following chemicals are placed in water such that the final combination…

A: Answer: Molar concentration of ions is equal to the ratio of number of moles of ions and volume of…

Q: Which of the following compounds of barium is/are soluble? (Choose all that applies.) BaF2 Ba(OH)2…

A: The ability of a solid, liquid, or gaseous chemical substance called a solute to dissolve in a…

Q: 2 You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium…

A: Molarity of Na2CO3=0.5M Volume of the solution =25.0 mL = 25.0mL1000mL×1L=0.025L

Q: Provide a correctly balanced equation for the hydration of calcium chloride (a strong electrolyte).…

A:

Q: What is the molar concentration of SO42 when 257.0 g of Al2(SO4)3 is dissolved with water until the…

A: The molar concentration can be determined by using the formula given below as; Molar…

Q: Calculate the mass of MgCO3 precipitated by mixing 10.00 ml of a 0.200 MNa₂CO3 solution with 5.00 mL…

A:

Q: 1. A) Balance the following equation by Algebraic method. K2 CO3 + HC → KCI + H2CO3 B) Balance the…

A: While balancing the reaction, number of atoms in reactant should be equal to number of that atoms in…

Q: ayer Mass of Erlenmeyer Flask Calcium Hydroxide olution (lime water) Mass of Calcium Hydroxide…

A: Titration of Calcium Hydroxide (Ca(OH)2) with Hydrochloric acid (HCl) is- Ca(OH)2 + 2HCl…

Q: When 624 grams of PbCl2(s) are placed in 2 L of water, what mass (in grams) of PbCl2 will dissolve?…

A: PbCl2 will dissolve in water as Pb2+ and 2Cl-. So the solubility product would be,…

Q: In the following solubility curve, the substance with the highest solubility in 100 g of water at 20…

A: Step 1:In the solubility curve the point where a straight line drawn from the temperature axis meets…

Q: Part L How many milliliters of a 0.250 M NaCl solution are required in order to supply 25.0 grams…

A: Welcome to bartleby !

Q: What is the molarity (M) of a solution of 15.0 g of Al2(SO4)3 dissolved in 250.0 mL of water? Group…

A:

Q: 3. What is the percentage strength of a reagent solution prepared by dissolving 1.5 oz of silver…

A: The percentage of AgCl = 9.0% (option c).

Q: A 0.4708-g sample of primary-standard-grade Na2 CO3 required 34.74 mL of an H2SO4 solution to reach…

A: Given: Mass of Na2CO3 taken = 0.4708 g. And volume of H2SO4 required = 34.74 mL = 0.03474 L…

Q: 3a. What is the Molarity of a solution made by dissolving 7.65g Ca(OH)2 in 750.mL solution? 3b. In…

A: 3a. We know that molarity = No of moles of soluteVolume of solution in litre Given, Mass of Ca(OH)2…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: uestion 38 2HgO(s) + heat 2Hg(1) + O₂(g) AH+43.4 kcal Solid HgO, liquid Hg, and gaseous O₂ are…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Q3. Compare the molar solubility of Ca(OH)2 at the two different temperatures. Is Ca(OH)2 is more…

A: Molar solubility:Molar solubility is the number of moles of a substance that dissolve to produce one…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (*C)…

A:

Q: ) Obsercations on combining 10 drops of 0.100 M CuSO4 solution with 10 drops of 0.100 M NaOH…

A:

Q: 25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20…

A: Working formula Volume×Molarity = no of mmol The weight percent by Volume  = [(Mass of…

Q: Does a precipitate form if you add 20.00 mL of a 6. 97x10-5 mol/L solution of lead (II) nitrate,…

A: Given,  Molarity of Pb(NO3)2 = 6.97 x 10-5 mole/L  Volume of Pb(NO3)2 in mL = 20.00 mL  Molarity of…

Q: A solution is 0.0420 m KI. What is the molarity of the solution if the density is 1.10 g/mL? MW KI =…

A:

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: When aqueous solutions of AgNO3 and NaCl are mixed together, the precipitate that will form is…

A:

Q: Determine the molarity of a solution prepared by dissolving 155.6 g of citric acid, C3H5O(COOH)3, in…

A: Mass of citric acid=155.6 g   Molar mass of citric acid = 192.124 g/mol Moles = Mass ÷  Molar mass…

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…