If 42.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solvent, what is the concentration of CH₃OH in the resulting solution?
We need at least 9 more requests to produce the answer.
1 / 10 have requested this problem solution
The more requests, the faster the answer.
How many moles of CH,OH are there in 73.0 mL of 0.400 M CH,OH? Attempts remaining: 7 How many moles of HCl are there in 75.0 mL of 0.280 M HCI? Attempts remaining: 7 What is the concentration of a solution made with 0.425 moles of KOH in 400.0 mL of solution? Attempts remaining: 7 What is the concentration of sodium ions in 0.380 M NO.CO,? Attempts remaining: 7 What is the concentration of sodium ions in 0.300 M Na,SO.?...
If 50.0 g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solvent, what is the concentration of CH3OH in the resulting solution? How many moles of CH3OH are there in 50.0 mL of 0.400 M CH3OH? How many mL of 0.300 M NaCI solution are required to produce 0.150 moles of NaCI?
Multipart homework question for Chemistry I need help with. thank you. Which of the following solutions has a molarity of 2.0 0.050 mole of solute in 25.0 mL of solution 2.0 moles of solute in 500.0 mL of solution O 3. moles of solute in 3.0 L of solution O 0.020 mole of solute in 50.0 mL of solution Calculate the concentration in % (m/m) of a solution containing 35.0 g of LiF dissolved in 315.0 g of H20. 10.0%...
12. Molarity, M, is defined as A. moles of solute dissolved in 1 mol of solvent. B. moles of solute dissolved in 1 kg of solvent. C. moles of solute dissolved in 1 L of solvent. D. moles of solute dissolved in 1 L of solution. E. moles of solute dissolved in the solution. 13. What volume of 2.50 M NaOH (40.00 g/mol) contains 0.100 mole of NaOH? A. 0.250 L D. 0.250 mL B. 40.0 mL E. 0.0400 mL...
145.0 moles of CaCO3 is dissolved in 5.0 L of water, what is the concentration of CaCo3? 20C940.6C12.8016 ASM OB 2.5M OC 1.5M 0,0.5M OE 1M QUESTION 29 A solution was made by dissolving 53.0 g of Na2CO3 in 500.0 mL of water. What is the molarity of this solution? (molarity - moles of solute/liters of solution) 1Na23, 6C12.8016 CA50M OR 2.0M OC 1.5M 0.0.5M OL 1.0M QUESTION 30 If 0.250 mol of NaOH is dissolved in 125.0 mL of...
5.3307 g of Na2CrO4 (MW 161.97 g/mol) is dissolved in 1000.0 mL of water. Assuming the solution has a density of 1.00 g/mL, what is the concentration of Na (MW 22.9898 g/mol) in the solution in units of a) molarity (M)? Number b) parts per thousand (ppt)? Number ppt c) 25.0 mL of the solution is then diluted to a final volume of 500.0 mL. What is the concentration of Na* in the diluted solution in units of parts per...
Homework #1 (13) Problem 13.49 The density of acetonitrile (CHCN) is 0.786 g/mL, and the density of methanol (CH-OH) is 0.701 g/mL A solution is made by dissolving 21.5 mL CH,OH in 98.7 mL CH, CN What is the mole fraction of methanol in the solution? Undo riglo Pese keyboard shortcuts Help XCHOR Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part B What is the molality of the solution? Assuming CH, OH is the solute...
8. 4.64 g of a nonelectrolyte is dissolved in 185.0 g naphthalene. The resulting solution freezes at 78.7°C. Calculate the molar mass. FP naphthalene = 80.2°C; K = 6.90 °C kg/mol Answer A solution is prepared by dissolving 30.7 g ethylene glycol (.M 62.0) in 500.0 mL HO. What is the vapor pressure at 100.0°C? deo = 1.00 g/mL Answer
What is the osmotic pressure of a solution made from 22.3 g of methanol (MM = 32.04 g/mol) that was added to water to make 251 mL of solution at 25.0 °C?
500 mg of sodium acetate is dissolved in 500.0 mL of de-ionized water. Calculate the pH of this solution. MM(sodium acetate) = 82.0324 g/mol, Ka(acetic acid) = 1.75 x 10-5