Q: lculate the molarity of the solution that contains 50.0 c of naoh in 750 ml of solution
A: NOTE: Since in question the amount of NaOH is written as 50.0 c instead of 50.0 g hence I'm assuming…
Q: Determine the percent by mass of MgCl2 if 3.3 g of MgCl2 is dissolved in 46.5 g of water.
A: Given, mass of MgCl2 = 3.3 g Mass of Water = 46.5 g Total mass of Solution = mass of water + mass of…
Q: In chemistry, concentrations of solutions are most often described using molarity (M). What are the…
A: Molarity, molality, normality, mole fraction, and other approaches are commonly employed to…
Q: An isotonic solution contains 25.76 grams of glucose (C6H12O6; molar mass = 180.2 g/mol) dissolved…
A: Isotonic solution means the solution which contains solute in the same concentration, as another…
Q: Calculate the molarity of sodium chloride in a half‑normal saline solution (0.450.45% NaClNaCl). The…
A: The concentration of half normal saline solution is 0.45% and the molar mass of sodium chloride is…
Q: How much solid calcium hydroxide is required to make 750 mL of a 1.50 M calcium hydroxide solution?…
A: We know that, Molarity = number of moles/volume in litre And, Number of Moles = mass/molar mass
Q: Calculate the molarity of a solution composed of 4.5G of AgNO3 in 250mL of aqueous solution
A: Given that, Weight of AgNO3 dissolve to make a solution w = 4.5 g Volume of AgNO3 solution V =…
Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 15.0 g of…
A: Mass percentage is another method applied to depict concentration of given compound in known…
Q: Describe all the steps including mass of salt that is needed to make a 0.2 molar CaCl2 solution!
A: MOLARITY IS DEFINED AS THE NO. OF MOLES OF SOLUTE IN TOTAL SOLUTION SO, MOLARITY= NO. OF MOLES /…
Q: How much calcium chloride (in grams) is needed to make 75.0 mL of a 0.730 M solution? The molar mass…
A:
Q: 12.0g of sodium hydroxide is dissolved in 2.5L of solution. What is the molar concentration of…
A:
Q: what volume of a 0.60 M solution of NaCl contains 3.28 g solute
A:
Q: What is the molarity of a concentrated HBR solution if the solution is 69.7% Hbr by mass and has a…
A: 69.7% HBr by mass means, 69.7 g of HBr in 100 g of solution. So, number of moles of HBr in solution…
Q: When dissolved in 0.500 L of water, which of the following would produce a solution with the…
A: The Given data in the question
Q: Determine the percent by mass of MgCl2 if 3.9 g of MgCl2 is dissolved in 28.3 g of water.
A: Ratio of mass of the solute to the mass of the solution multiply by 100 is known as the percentage…
Q: Calculate the molarity of a solution consisting of 5.25 g of NaCl in 0. 237 L of solution
A: From given With the given data's of volume and mass of solution we are calculating molarity by…
Q: A solution of aqueous substance(molar mass 90.8g/mol) has a molarity of 2.1M and density of…
A: Given The molarity is 2.1 M. The molar mass of substance is 90.8 g/mol The density is 1.08 g/mL
Q: Calculate the number of moles of NaCl solute present in 335 ml of 20.0 M NaCl solution
A: Molarity is defined as the number of moles present in one litre of solution. Molarity = number of…
Q: Determine the percent by mass of MgCl2 if 3.4 g of MgCl2 is dissolved in 41.6 g of water.
A: Percent by mass: mass of solute/mass of solution*100
Q: What is the concentration in molarity of an aqueous solution which contains 5.36% by mass ethylene…
A: The objective of this question is to calculate the molarity of an aqueous solution of ethylene…
Q: Calculate the molarity of an aqueous NaCl solution with 63.0 g NaCl dissolved in a solution volume…
A: Molarity of a solution is defined as the moles of the solute dissolve in per litre of the solution.…
Q: 145
A: Given: Weight of potassium dichromate =16.4 g Volume of Solution = 145 ml
Q: calculate the molarity of a solution prepared by dissolving 10.0 g of glucose and water to give 325…
A: For Glucose, Mass (m) = 10.0 g Molar Mass (MM) = 180.2 g mol-1 Volume of solution (V) = 325 mL =…
Q: A solution of H2SO4(aq) (98.07 g/mol) with a molal concentration of 4.60 m has a density of 1.25…
A:
Q: Calculate the molarity of a solution containing 247g of H2SO4 in 1500 mL of solution
A: Mass of H2SO4=247 g Molar mass of H2SO4=98.079 g/mol Volume of the solution = 1500 mL = 1500/1000…
Q: Determine the molarity of a solution formed by dissolving 175.3 g of NaCl in 4.00 L of solution.
A:
Q: Determine the percent by mass of MgCl2 if 3.1 g of MgCl2 is dissolved in 41.1 g of water.
A: Calculate total mass of solution:
Q: The solubility of heptanol, CH3(CH₂)6OH, is 0.16 g per 0.10 L. What is the molarity of the solution?…
A: We use the below formula to find molarity; Molarity(M) = moles of solute(heptanol)volume of the…
Q: A solution contains 8.92 g of glucose ( C6H12O6) and 4.34 g of ribose ( CH10O6) in a total volume of…
A:
Q: Molarity of a solution prepared by diluting 25.0mL of 0.412M Mg(NO3)2 solution to 100.0mL?
A: Molarity (M) is a measure of the concentration of a solute in a solution, or of any chemical species…
Q: Consider a 0.855 M solution of LiCl (molar mass= 42.39 g/mol) . How many mols of LiCl are in 317.5…
A: Given: The molarity of the LiCl solution = 0.855 M The molar mass of LiCl = 42.39 g/mol We have to…
Q: What is the concentration in molarity of an aqueous solution which contains 1.31% by mass ethylene…
A: Given: Mass percentage = 1.31% Molar mass of ethylene glycol = 62.07g/mol Density = 1.04g/mL
Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…
A: Molar mass of magnesium sulfite = 104.4 g/ mol Molarity = moles / Volume (L)
Q: 24.8 g of NaCl is added to water to make 604.4 g of solution. Calculate the mass percent…
A: Given : mass of NaCl = 24.8 g And mass of solution = 604.4 g
Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 13.0 g of…
A: The percent by mass concentration is defined as the mass of solute dissolved in total mass of…
Calculate the molarity of a solution containing 20.0grams of NaCl dissolved in a 500.0ml solution
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
