Explain react with an excess of na2s

Assignment Help Chemistry
Reference no: EM13228006

How many milliliters of 0.200 M FeCl3 are needed to react with an excess of Na2S to produce 1.38 g of Fe2S3 if the percent yield for the reaction is 65.0%? 3 Na2S(aq) + 2 FeCl3(aq) ? Fe2S3(s) + 6 NaCl(aq)

Reference no: EM13228006

Questions Cloud

What will the last unit cost to build : B. What will be the average time for the 20 missile guidance controls? C. What will the average cost be for guidance control for the 20 in the contract?
How the five major players add value to the product : Discuss , how the five major players add value to the product?
Explain bulb containing carbon dioxide gas at a pressure : The valve connecting a 2.93 L bulb containing a oxygen gas at a pressure of 2.94atm, and a 9.27 L bulb containing carbon dioxide gas at a pressure of 4.52 atm
What value does an rfp bring to finding : After reviewing the RFP Tutorial from the lecture this week, share your thoughts about the steps outlined for creating an RFP. What value does an RFP bring to finding and buying the right HRIS system? What are some of the risks in using an RFP pro..
Explain react with an excess of na2s : How many milliliters of 0.200 M FeCl3 are needed to react with an excess of Na2S to produce 1.38 g of Fe2S3 if the percent yield for the reaction is 65.0%? 3 Na2S(aq) + 2 FeCl3(aq) ? Fe2S3(s) + 6 NaCl(aq)
How much would he receive under the incentive plan : The plant has an allowance factor of 13%. If he produces 100 units in an 8 hour shift, how much would he receive under the incentive plan?
How effective are the measurement guidelines : What measurement guidelines is each company using to verify its strategic effectiveness? How effective are the measurement guidelines that each company is using?
Compute the ph that added hcl : the equivalence point occured at 4.67 mL of HCl. Calculate the pH at 0.00 mL of added HCl and at 2.00 mL of added HCL
What is the makespan and machine idle time : Job Work Center/Machine Hours Due Date (days) 1 A/3, B/2, C/2 3 2 C/2, A/4 2 3 B/6, A/1, C/3 4 4 C/4, A/1, B/2 3 What is the makespan and machine idle time?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of glucose of the final solution

How many grams of glucose are in 100. rm mL of the final solution?

  Explain the two objects have the same mass

The two objects have the same mass. If they are to have the same total kinetic energy, what should the ratio of the cylinder's angular speed to the spherical shell's angular speed be?

  Define the structure of a fatty acid and its melting point

Statements correctly describe(s) the relationship between the structure of a fatty acid and its melting point? a. Saturated fatty acids have melting points that increase gradually with molecular weight.

  What is the volume % of so2 in air sample

An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500. mL sample of air at 700. torr and 38°C, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows:

  Calculate the ph of each of the given solutions

Calculate the pH of each of the following solutions. (a) 0.115 M HONH2 (Kb = 1.1 10-8) (b) 0.115 M HONH3Cl

  Find the molecular weight of a gaseous compound

find the molecular weight of a gaseous compound if the density is 12.24 g/L, the pressure is 900 torr, and the temperature is 47 degrees celcius.

  State a monoprotic acid that dissociates in aqueous solution

a monoprotic acid that dissociates in aqueous solution. If a solution containing 0.50 M lactic acid is 1.66 percent dissociated to ionic form, calculate the value of Ka for lactic acid.

  Identify the solids and explain your answers

A student is given four solid samples labeled W, X, Y, and Z. All have a metallic luster. She is told that the solids could be gold, lead sulfide, mica (which is quartz or SiO2), and iodine.

  What is the final temperature of the water

121 cal of heat are added to 50.0 g of water initially at 15.0 (degrees celsius). What is the final temperature of the water.

  State solution of potassium hydroxide

what is the concentration of chromium ion present in a 0.07092 M solution of potassium hydroxide in contact with a large excess of a precipitate

  Explain the decomposition of hydrogen iodide gas

How many grams of solid Iodine are produced by the decomposition of 3.8 grams of hydrogen iodide gas? Round your answer to one decimal place.

  Explain the horizontal direction before landing

how long was the flight? How far did it travel in the horizontal direction before landing? What was the highest altitude it reached? Neglecting air friction at what angle should the projectile have been fired to maximize the horizontal range.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd