Explain equation represents the solubility process

Assignment Help Chemistry
Reference no: EM13248943

Calculate the mass (g) of NiS that will dissolve in 1100 mL of 0.169 M NiCl2 solution. The equation represents the solubility process.

NiS (s) <---> Ni2+ (aq) + S2- (aq)

Reference no: EM13248943

Questions Cloud

At how many miles driven per year does car a become : Both cars will last for 10years, and B's market value is $800 less than A's. Fuel costs $3.00 per gallon. If all else is equal, at how many miles driven per year does Car A become preferable to car B?
What is the degree of a relationship : Suppose you were asked to lead a JAD session. List 10 guidelines you would follow in playing the proper role of a JAD session leader.
What is the estimated rise time and the estimated overshoot : A certain unity feedback control system has the closed-loop transfer function: T(s)= Y(s)/R(s)= (s/10+1)/((s/100+1)*(((s/20)^2)+s/20+1))) a) What is the estimated rise time b) What is the estimated overshoot
What is the total charge on he inner shell : a positive charge of -4 microcoulombs is llocated at the center of a spherical shell of inner radius 2cm and outer radius 3cm, what is the total charge on he inner shell
Explain equation represents the solubility process : Calculate the mass (g) of NiS that will dissolve in 1100 mL of 0.169 M NiCl2 solution. The equation represents the solubility process.
Find the forces of the two supports on the plank : A uniform wooden plank of mass 15kg and total length 10m rests on two supports. Find the forces of the two supports on the plank
Determine maximum effective area of the antenna : A small circular parabolic reflector, often referred to as dish, is now being advertised as a TV antenna for direct broadcast. Assuming the diameter of the antenna is 1 meter, the frequency of operation is 3 GHz
Find direction of the force exerted by the hinge : Consider a flagpole (mass 20kg and length 10m) attached to the wall by a cable, What is the magnitude and direction of the force exerted by the hinge on the flagpole
Explain which solution is more acidic : solution x has a pH of 9.5 and solution y has a pH of 7.5. a)which solution is more acidic? b)what is the [H3O^+] in each? c)what is the [OH^-] in each

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what volume will the dry hydrogen occupy at stp

Hydrogen gas was collected by downward displacement of water. A volume of 0.600 L of gas was collected at 25.0 °C and 740.0 torr. What volume will the dry hydrogen occupy at STP? The vapor pressure of water is 21.2 torr at 25.0 °C.

  Explain label each substance in each region as solid

State what substances (if compounds, give their formulas) exist in each region. Label each substance in each region as solid, liquid, or gas.

  Define color band corresponds to the largest energy

which observed color band corresponds to the largest energy difference between levels and which is the smallest?

  Explain low phosphate concentration

Determine whether each of the following causes an increase or decrease in the activity of the electron transport chain. 1. High NADH concentration

  Explain what is the empirical formula for the compound

A compound is composed of elements C, H, and N. A 7.875-mg sample of the unknown compound was combusted, producing 21.363 mg of CO2 and 6.125 mg of H2O. What is the empirical formula for this compound? (Type your answer using the format CxHyNz for..

  Explain the salt nh4cl acts as a weak acid

NH3 is a weak base (Kb=1.8 x 10^-5) and so the salt NH4Cl acts as a weak acid. What is the PH of a solution that is 0.039 M in NH4Cl?

  State diagnostic test was dissolved in saline solution

A sample of cerium-141 for a diagnostic test was dissolved in saline solution to an activity of 4.5 millicuries/mL. If the patient undergoing the test needs a dose of 10 millicuries

  Compute the heat evolved

Considering given equation as P4(s) + 5 O2(g) P4O10(s) where ΔH = -3013 kJ/mol you just need to compute the heat evolved when 436 grams of white Phosphorous (P4)burns in air according to the given equation as above.

  State how many millimoles of acetate need to add to solution

Produce a buffer solution that has a pH of 5.32. You already have a solution that contains 10 \rm mmol (millimoles) of acetic acid. How many millimoles of acetate

  State ph at the halfway point and at the equivalence point

Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. (a) 100.0 mL of 0.42 M HC7H5O2 (Ka= 6.4 multiplied by 10-5) titrated by 0.42 M NaOH halfway point equivalence point

  Define what is the rate of reaction of o2

What is the rate of reaction of O2? What is the rate of formation of N2O5?

  Calculate the percent of each of the isotopes

Chlorine consists of two major isotopes with the following atomic masses: 35Cl (34.9689 amu) and 37Cl (36.9659 amu). The average atomic mass of chlorine is 35.4527 amu.

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