Calculate the maximum mass in grams of h2s that can form

Assignment Help Chemistry
Reference no: EM13344432

Calculate the maximum mass in grams of H2S that can form when 155 g aluminum sulfide reacts with excess water according to:
Al2S3 + H2O => Al(OH)3 + H2S [unbalanced]

Reference no: EM13344432

Questions Cloud

This is a solid mechanics question involving a rigid bar : what does it mean when a steel cable is required to have a factor of safety of at least 5 against its ultimate load?
Oxygen is released until the volume is 100 l how many moles : a sample containing 4.80 g of gas has a volume of 15.0 l. pressure and temperature remain constant. what is the new
Draw the class diagram for the classes required in a : draw the class diagram for the classes required in a basic microwave oven. the system should be able to set the
An open feedwater heater operates steadily with 30 kghr of : an open feedwater heater operates steadily with 30 kghr of liquid water entering one inlet at 40 degcnbspand 700 kpa.
Calculate the maximum mass in grams of h2s that can form : calculate the maximum mass in grams of h2s that can form when 155 g aluminum sulfide reacts with excess water according
The heat of fusion of ice the heat associated with ice : an ice cube of mass 8.5 is added to a cup of coffee whose temperature is 95 and which contains 130 of liquid. assume
The standard free energy of activation of a reaction a is : the standard free energy of activation of a reaction a is 86.2 kj mol-1 20.6 kcal mol-1 at 298 k. reaction b is one
An inductor motor is connected to a 220 v 60hz supply and : an inductor motor is connected to a 220 v 60hz supply and drews 5.0a at 0.85 lag power factor. 1. what value of
How many grams of water can be cooled from 30 degrees c to : how many grams of water can be cooled from 30 degrees c to 18 degrees c by the evaporation of 49g of water? the heat of

Reviews

Write a Review

Chemistry Questions & Answers

  Explain non-radioactive elements are ruthenium and rhodium

the two rarest non-radioactive elements are ruthenium and rhodium, each with an abundance of 1x10^-4 g/t. What is the total mass of each of these elements in the Earth's crust (1 t = 1000kg)?

  Explain the molar mass of the vapor in the flask

From the time the mass of the flask is first measured until the time it is finally measured, it is handled a number of times with oily fingers. Does this lack of proper technique result in the molar mass of the vapor in the flask being reported as..

  State the ph of a solution prepared by mixing

Calculate the pH of a solution prepared by mixing 0.0800 mol of chloroacetic acid plus 0.0400 mol of sodium chloroacetate in 1.04 L of water. (pKa of chloroacetic acid = 2.865.)

  Depict the type of allylic carbons

Draw the type of allylic carbons present in the following (draw structure) a. 2,3,3-trimethyl-1-butene b. 1-methylcyclohexane

  Explain hi(aq) required to reach the equivalence point

The volume of HI(aq) required to reach the equivalence point : (c) The pH at the half-neutralization point. (d)The pH at the equivalence point.

  How many grams of nh3 can be produced from n2

3H2+N2=How many grams of NH3 can be produced from 3.91g of N2?

  Calculate the molarity of the sodium edta solution for each

Using the volumes of sodium EDTA solution you just entered and the corresponding calcium carbonate masses entered earlier, calculate the molarity of the sodium EDTA solution for each trial.

  How many grams of cacl2 should be dissolved

how many grams of CaCl2 should be dissolved in 500.ml of water to make a 0.20m solution of CaCl2

  Estimate what farm worker''s present concentration would be

The insecticide DDT has a half-life in the human body of about 7 years. That is, in 7 years its concentration.( Although DDT is no longer in use in the United States).

  Explain what is the mass of chf2

Difluoromethane gas (CHF2) was placed in a 5.0 litre cylinder at 1.3 bar at 25 C. What is the mass of CHF2

  How many half lives have passed since the pottery was made

A human piece of pottery is dated 16750 years old by using carbon-14. how many half lives have passed since the pottery was made?

  Explain the concentration of m1+ in a saturated solution

The solubility of MX2 is 8.91e-07 M. What is its Ksp to three sig figs? What is the molar solubility of M2X (Ksp = 1.38e-10)? M What is the concentration of M1+ in a saturated solution of M2X? M

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