3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00M H2SO4. II. 5.29 % (w/v) HCI is equivalent to 1.45 N HCI. II. 3.18 M NaCI is equivalent to 9.29 g NaCl in 50 mL solution. (MH2504 = 98.086 g/mol; MHCI = 36.458 g/mol; MNACI =58.44 g/mol) %3! O ll and II O Il only O l and II O l and III

3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00M H2SO4. II. 5.29 % (w/v) HCI is equivalent to 1.45 N HCI. II. 3.18 M NaCI is equivalent to 9.29 g NaCl in 50 mL solution. (MH2504 = 98.086 g/mol; MHCI = 36.458 g/mol; MNACI =58.44 g/mol) %3! O ll and II O Il only O l and II O l and III

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

How many grams of NaCl (MW 58.5) are needed to make 100 mL of 0.45 M (molar) solution?
A commercial product designed to prevent cut fruit from turning brown contains a mixture of ascorbic acid (HC6H7O6) and sugar (C12H22O11). Calculate the percent (w/w) of ascorbic acid in this product if a 2.1994 g portion of this product requires 36.15 mL of 0.2328 M NaOH to reach a phenolphthalein endpoint. MM HC6H7O6: 176.12 MM NaOH: 40.00
You wish to make a standard chloride solution with an approximate concentration of 10.0 ppm. You consider the two methods, A and B, shown below. xg KCI(s)- Method A 250 mL a) What are the values of xand y? b) Which method should you choose and why? yg KCI(s)- Method B 250 mL 5.000 mL 100 mL
9.)What is the molar concentration of potassium chloride (Formula Weight: 74.55g/mole) in a 5% (w/v) solution?
My professor said the answer choice was A.) please explain why in detail. Which of the following solutes, dissolved in 1.0Kg of water, creates a solution that boils at the highest temperature? A.) 0.010 mol H2SO4 B.) 0.010 mol HF C.) 0.010 mol HCL D.) 0.010 mol HCLO4 E.) 0.010 mol H3PO4
What is the MOLAR concentration of a 15.0% (by mass) K₂CO3 aqueous solution which has a density of 1.15 g/mL? Molar mass of K₂CO3 is 138.2 g/mol. Molar mass of water is 18.02 g/mol. a) 1.44 M b) 0.944 M c) 1.25 M d) 1.06 M
101 Chem101 O A useful guide for studying : C x * Chem101 101 Chem101 tps://app.101edu.co Question 8 of 12 What is the concentration in molarity of an aqueous solution which contains 1.69% by mass acetone (MM = 58.08 g/mol)? The density of the solution is 0.971 g/mL. %3D
a.) Calculate the freezing point and boiling point of the solution when you add 1.00 kg of ethylene glycol (C2H6O2) antifreeze to 4450 g of water in your car’s radiator. Kb = 0.512C°/m; Kf = 1.86C°/mb.) Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. Kf for water is 1.86 C˚/m c.) Calculate the molar mass of sucrose in a solution prepared by dissolving 4.27 grams glucose in 50.0 grams water. The solution boils at 100.13 °C which is above the normal boiling point of pure water. Kb = 0.512C°/m
Cherise the Chemist needs to make 750.0 mL of 2.00 M H3PO4 solution. She has 14.8 M (concentrated) H3PO4 solution available. Select the correct choices from the drop-down menus to describe how she should make this solution. Combine --(101 mL39.5 mL125 mL55.5 mL25.3 mL of 14.8 M )H3PO4 with --(375 mL399 mL460.5 mL474.7 mL)enough444.5 mL distilled water to make 750.0 mL of 2.00 M H3PO4 solution.
Moles of NaOH at the equivalence point? Mass of H2C2O4·2H2O= 1.32191 g Volume of the H2C2O4·2H2O solution= 250.0 mL
10.30ml of 0.1500 M NaOH is reacted with 11.25ml of 0.1355 M HCl. Determine the limiting reactant and the maximum amount of NaCl produced in grams. (Na: 23.00g / (mol) ; Cl / (35.50g / (mol)) ; O: 16.00g / (mol) ; H: 1.00 g/mol)
How many grams of NaOH will need to be added to a 300.0-mL volumetric flask to make a [0.10 MJ NAOH solutiona Dilution (M,V;=M,V) How many mL of 12M HCI is required to make a solution, that when diluted to a volume of 0.50-L, has a concentration of 0.25M HCI Student Practice Molarity: 1. What is the molarity of solution that uses 1.5 moles of NaCl added to 50-mL of water? 2. How many grams of KCI would be needed to create a 0.75M solution when added to 500-mL of water? sloM S S. How many grams of NaOH is needed to make a 0.93M solution when added to 250-mL of water? Senulo to sloM How many liters of 5M acid solution would need to be added to 450mL to have a final concentration of 0.25 M acid solution?