0.700 mole glucose in 0.200 L of a glucose solution Express your answer with the appropriate...
Calculate the molarity of the following solutions. A.) 0.800 mole glucose in 0.450 L of a glucose solution Express your answer with the appropriate units. B.) 83.5 g of HCl in 2.00 L of a HCl solution Express your answer with the appropriate units. C.) 36.5 g of NaOH in 350. mL of a NaOH solution Express your answer with the appropriate units.
Part B 88.5 g of HCl in 1.50 L of a HCl solution Express your answer with the appropriate units. 0 Å R O e ? Molarity = Value Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Part C 27.5 g of NaOH in 400. mL of a NaOH solution Express your answer with the appropriate units. R ? 0 Å Value O a Units Molarity = Molarity = Submit Request Answer
Calculate the molarity of each of the following: a. 2.00 mol of glucose in 4.00 L of a glucose solution b. 4.00 g of KOH in 2.00 L of a KOH solution c. 5.85 g of NaCl in 400. mL of a NaCl solution Calculate the grams of solute needed to prepare each of the following: a. 2.00 L of a 1.50 M NaOH solution b. 4.00 L of a 0.200 M KCl solution c. 25.0 mL of a 6.00...
QUESTION 1 Calculate the molarity of each of the following: a. 0.500 mole of glucose in 0.200 L of a glucose solution b. 73.0 g of HCl in 2.00 L of a HCl solutionQUESTION 2 Indicate whether aqueous solutions of each of the following solutes contain only ions, only molecules, or mostly molecules with a few ions. a NH4CI, a strong electrolyte b. ethanol, C2H5OH, a non electrolyte c. HCN, hydrocyanic acid, a weak electrolyte QUESTION 3 Describe the formation of an aquesous Kl solution when solid Kl dissolves...
When 25.0 mL of 0.700 mol/L NaOH was mixed in a calorimeter with 25.0 mL of 0.700 mol/L HCl, both initially at 20.0 °C, the temperature increased to 22.1 °C. The heat capacity of the calorimeter is 279 J/°C. What is the enthalpy of neutralization in kJ/ mole of HCl? Since the solutions are mostly water, the solutions are assumed to have a density of 1.0 g/mL and a specific heat of 4.18 J/g°C. Select one: a. −1020 b. -58.6 c. −5856 d. 58.6
1. What is the final volume in milliliters when 0.653 L of a 45.4 % (m/v) solution is diluted to 24.0 % (m/v)? Express your answer with the appropriate units. 2. A 751 mL NaCl solution is diluted to a volume of 1.06 L and a concentration of 8.00 M . What was the initial concentration? Express your answer with the appropriate units. 3. What volume of 1.00 M HCl in liters is needed to react completely (with nothing left...
Part C 31.5 g of NaOH in 370. mL of a NaOH solution Express your answer with the appropriate units. Molarity ValueUnits Submit Provide Feedback
A 20.0 mL sample of 0.200 M HBr solution is titrated with 0.200 M NaOH solution. Calculate the pH of the solution after the following volumes of base have been added. Part A 16.0 mL Express your answer using two decimal places. ΤΕΙ ΑΣφ BY pH = Submit Request Answer Part B 19.8 ml Express your answer using two decimal places. VO AEC pH- Submit Previous Answers Request Answer Problem 17.43 A 20.0 mL sample of 0.200 M HBr solution...
How many mL of 6.00 M HCl are needed to prepare 1.50 L of 0.200 M HCl solution?
2. A patient receives 3.5 L of glucose solution intravenously (IV). If 100. mL of the solution contains 5.7 g of glucose (carbohydrate), how many kilocalories did the patient obtain from the glucose solution? (Express the energy to two significant figures and include the appropriate units.)