ZuoTi.Pro
Question

1. You are required to prepare 0.56 M of NaCl for an experiment. Determine the amount of Naci (in gram) required if you only


please I need solution as soon as possible

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)

All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
please I need solution as soon as possible 1. You are required to prepare 0.56 M...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Similar Homework Help Questions

  • please I need solution as soon as possible thank you 1. You are required to prepare...

    please I need solution as soon as possible thank you 1. You are required to prepare 0.56 M of NaCl for an experiment. Determine the amount of Naci (in gram) required if you only have 350 ml of distilled water. 2. Given that there is 0.04% by volume of CO2 in the air, determine the solubility of CO2 in water at 25 °C and 1 atm (ky for CO2 in water at 25 °C = 29.76 atm/(mol/L)). Formula: n =...

  • Please can you solve 1 &2 ASAP. Thank you. 1) Calculate the m olality of each...

    Please can you solve 1 &2 ASAP. Thank you. 1) Calculate the m olality of each of the following aqueous solutions: (a) 0.940 M KBr solution (density of solution 1.08 g/mL), (b) 29.2 percent by mass NaCl solution, (c) 14.3 g of sucrose (C12H20n) in 676 g of water. 2) The solubility of N2 in blood at 37°C and at a partial pressure of 0.80 atm is 5.6 x 104 mol/L. A deep-sea diver breathes compressed air with the partial...

  • You need to prepare a solution of .25 M HCl for the experiment you are doing...

    You need to prepare a solution of .25 M HCl for the experiment you are doing today. You only have the commercially available concentrated HCl (28 % w/w) on hand. The experiment requires using HCl at three points, each using a volume of 15 milliliters. Describe how you would prepare the required amount of HCl (in exact quantities of stock HCl and water) prior to doing the experiment. Assume the density of water and the HCL solution (which is mostly...

  • I need help as soon as possible please 1. Phosgene forms from carbon monoxide and chlorine according to the follow...

    I need help as soon as possible please 1. Phosgene forms from carbon monoxide and chlorine according to the following reaction: CO(g) + Cl2 (g) → COCI2 (8) 2M/s Experiment Rate, Mol/L-S [CO], mol/L [Cl2], mol/L 1.30 X 10-29 1.33 X 10-30 1.30 X 10-29 | 1.32 X 10-31 1.000 0.100 0.100 0.100 0.100 0.100 1.00 0.0100 A. Determine the order of the reaction with respect to CO and Cl2. B. Write the rate law for the reaction. C. What...

  • 1) Please could you help me answering these questions step by step Determine the solubility (M)...

    1) Please could you help me answering these questions step by step Determine the solubility (M) of oxygen in water at 25 ° C and at a partial pressure of 190 Torr. KO2 = 3.30x107 Torr. Tip: Approximate the number of total moles to the number of moles of water. Answer = 3.2 x 10-4 M 2) Calculate the ideal solubility in molar fraction of benzoic acid at 25 ° C. the melting point of benzoic acid is 122 °...

  • help me to solve them as soon as possible! all the info you need are in the steps before. Experiment 14 Data and Ca...

    help me to solve them as soon as possible! all the info you need are in the steps before. Experiment 14 Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial Trial 2 Mass of stoppered test tube plus metal Mass of test tube and stopper Mass of calorimeter Mass of calorimeter and water Mass of water 139.18, 188-20 49.02. 65.10: 23.0c 139.18. 199.76. 60.52 65.6: 23.8 c Mass of metal Initial temperature of water in calorimeter Initial temperature...

  • PROCEDURE 1. Prepare three 100 mL beakers for this experiment. Use the molecular weights on the bottles to calculate the amount of solid to use. a. *b. Prepare 25 mL of a 10 M NaOH solution (concentr...

    PROCEDURE 1. Prepare three 100 mL beakers for this experiment. Use the molecular weights on the bottles to calculate the amount of solid to use. a. *b. Prepare 25 mL of a 10 M NaOH solution (concentrated NaOH solution). Calculate the amount of solid NaOH needed to make. *c. Prepare 50 mL of a 20 mM histidine solution (calculate the amount of solid histidine needed to make it, m.w. 209.6 g/mol). In the fume hood, add 3 drops of concentrated...

  • I need it right now, please help me?? PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The...

    I need it right now, please help me?? PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The vinegar solution must be diluted by a factor of 5 to be suitable for titration. 1. Obtain - 20 ml of the stock vinegar solution from the fume hood. 2. Using the 10-ml. pipet, pipet" 10 mL of the stock solution to a 50-ml volumetric flask. 3. Fill the volumetric flask to the calibration line with distilled water. Be sure not to go over...

  • You need to prepare a 2.10 M solution of sodium hydroxide (molar mass of sodium hydroxide=...

    You need to prepare a 2.10 M solution of sodium hydroxide (molar mass of sodium hydroxide= 40.00 g/mol), but you only have 10 mL graduated cylinder and a 25 mL beaker. Complete the following sentences regarding the concentration of the prepared solution. 1. In order to prepare 10.0 mL (0.0100 L) solution of 2.10 M sodium hydroxide, a mass of ?? would be required. 2. When the solute and a total of 10.0 mL of water are both added into...

  • i uploaded everything that was given. Where would I find the experiemental values? Complete the calcula...

    i uploaded everything that was given. Where would I find the experiemental values? Complete the calculation summary below. READ THE EXPERIMENTAL DISCUSSION FIRST! REPORT ALL ANSWERS TO THE CORRECT SIGNIFICANT FIGURES. SHOW CALCULATION SET-UP on the next page. PART B: Molarity Determination via Solution Stoichiometry 7.625 g Mass of Empty 50 mL Beaker 7.976 g Mass of Beaker and NaCl (final heating) Mass of NaCl Produced (Experimental Yield of NaCl) moles Moles of Na,CO, Consumed 0.00500 Liter Volume of Na,CO,...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT