What is the ph of the resulting solution

Assignment Help Chemistry
Reference no: EM13120188

If you mix 50mL of 0.34M HCN with 100mL of 0.17M KOH what is the pH of the resulting solution. (Ka=4.0 x 10^-10)

Reference no: EM13120188

Questions Cloud

Calculate the energy in joules : Calculate the energy in joules and calories required to heat 24.0g water from 20.0C to 27.7C
Mean and standard deviation of logarithm of stock price : A stock price is $30, the expected return is 18% per annum and the volatility is 20% per annum. What is the mean of the logarithm of the stock price in two years?
Probability of name being on one of twenty tickets : There are 137 tickets in a hat and my name is on 3 of them. If someone draws 20 tickets out of the hat, what is the probability of my name being on one of those 20tickets.
Special-order merchandise on credit : Part 1 On July 1, 2010, Wallace Company, a calendar-year company, sold special-order merchandise on credit and received in return an interest-bearing note receivable from the customer.
What is the ph of the resulting solution : If you mix 50mL of 0.34M HCN with 100mL of 0.17M KOH what is the pH of the resulting solution. (Ka=4.0 x 10^-10)
Equations for word problems : The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is$ 200.000, find each worker's salary
Find what is the probability of getting at least one : What is the probability of getting at least 1 diamond in a 5-card hand dealt from a standard 52-card deck? 2. In a family with 3 children, excluding multiple births, what is the probability of having 2 boys and 1 girl, in any order? Assume that a b..
Company gain or loss on the sale : A corporation sold land (with an adjusted basis of $240,000) for $200,000 to its majority shareholder. (A) What is the company's recognized gain or loss on the sale?
Determine acceptance number : If the computer manufacturer decides to sample 2,300 of the microchips received in each shipment, what acceptance number, c, would they want?

Reviews

Write a Review

Chemistry Questions & Answers

  Write an equation for the reaction

A voltaic cell is set up at 25º C with thefollowing half cells: Al3+ (0.0010 M) | Al and Ni2+(0.50 M) | Ni. Write an equation for the reaction that occurs when the cellgenerates an electric current and determinethe cell potential.

  Benzene reacts with water

Compute the number of  moles of sodium hydroxide ( NaOH ) in 23.75cm 3 of 0.150moldm -3

  What is the mass in grams of the lead

The water level in a graduated cylinder initially at 220 rises to 279 after a piece of lead is submerged. What is the mass in grams of the lead.

  Calculate the molar enthalpy of combustion

Calculate the molar enthalpy of combustion of Phosphorous when this combustion process was carried out under the constant pressure?

  Determine what would be the concentration of the solution

Determine what would be the concentration of the final solution If you take a ten mili litres portion of the stock solution and dilute it to a total volume of 0.250 Litres,?

  Determine whether a precipitate forms

Find the Qsp  if The solubility product of Ag 2 CO 3 =6.2 × 10-12. Also determine whether a precipitate forms in the solution (Assume 20 dropsper milliliter.)

  What is the mass percentage of the table salt in the mixture

Table salt (NaCl) and sugar (C12H22O11) are accidentally mixed A 5.00g sample is burned and 2.20-g of CO2 are produced. What is the mass percentage of the table salt in the mixture.

  Find out the molar mass of each of the gases

Find out the molar mass of each of the given gases 1) 2.16 grams of a gas that occupies 1.38L at 665 mmHg

  Determine the mass of the monolith in pounds

An archeologist finds a huge monolith in the desert. In order to estimate the weight of this object; he estimates the dimensions of the monolith and removes some chips from the rock with his hammer.

  What mass of natural gas must burn

What mass of natural gas (CH4) must burn to emit 470. kJ of heat? CH4(g) + 2 O2(g) CO2(g) + 2 H2O(g).

  Calculate the volume of metabolic water

Determine how many significant figures are there in the Fahrenheit result when 7.02C converted to Fahrenheit scale,?

  Ammonium chloride added to water produce simple solution

Does ammonium chloride added to water produce a simple solution, does the ammounium chloride dissociate or does a chemical reaction occur resulting in a new set of compounds.

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