Calculate the ph a solution

Assignment Help Chemistry
Reference no: EM13119859

calculate the pH a solution that contains 0.800% C5H5N by mass and 0.815% C5H5NHCl by mass?

Reference no: EM13119859

Questions Cloud

How many grams of hydrogen was used in the process : If One gram (1.5 g) of glyceryl trioleate is completely hydrogenated.How many grams of hydrogen was used in the process.
What mass of solid sodium formate to be added : What mass of solid sodium formate (of MW 68.01)must be added to 115 mL of 0.57 mol/L formic acid (HCOOH) to make a buffer solution having a pH of 4.16? Ka = 0.00018 for HCOOH.
Illustrate what is the average force exerted on the ball : It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.2 s, illustrate what is the average force exerted on the ball by the wall
Illustrate what is the magnitude of voltage that is measured : the diameter of the vessel is 5.6 mm. In a 0.60-T magnetic field illustrate what is the magnitude of the voltage that is measured with the electrodes in the drawing?
Calculate the ph a solution : calculate the pH a solution that contains 0.800% C5H5N by mass and 0.815% C5H5NHCl by mass
Find out the magnitude of acceleration under new conditions : It then increases it's speed at the rate of 1.55 m/s2. Find out the magnitude of acceleration under these new conditions. Answer in units m/s2.
Find out the magnitude of the gravitational force exerted : find out the magnitude of the gravitational force exerted by one on the other.
What volume would it occupy : A chemist prepares a sample of hydrogen bromide and finds that it occupies 252 mL at 70C and 464 Torr. What volume would it occupy at 0C at the same pressure.
Explain maximum speed you could have : Explain how much distance is between you and the deer when you come to a stop? What is the maximum speed you could have and still not hit the deer?

Reviews

Write a Review

Chemistry Questions & Answers

  Oxidation numbers of polyatomic ions

Many elements can have more than one charge or oxidation number. In this set of problems, we will assign oxidation numbers to each atom in sulfate, carbonate, bicarbonate, bisulfate, sulfite, nitrate, nitrite, chlorate, and perchlorate.

  What is the new water level in the cylinder

A graduated cylinder contains 131 mL of water. A 18.0 g piece of iron (density = 7.86 rm{g/cm^3}) and a 25.0 g piece of lead are added.

  What is the identity of x

Consider the following reaction, where X represents and unknown element. 6X(s) + 2B2O3(s0 = B4X3(s) + 3XO2(g) If 165 grams of X reacts completely with diboron trioxide to rproduce 2.29 mol of B4X3.

  Determine the freezing point of solution

determine  the freezing point of this solution If 18.0 grams of a nonelectrolyte  that has molar mass = 44.2 g/mol are combined with 110.0 grams of the solvent,?

  Name this compound

The substance CS2 has a melting point of -110.8°C and a boiling point of 46.3°C. Its density at 20°C is 1.26 g / cm3. It is highly inflammable. a.)Name this compound.

  What is the molarity of the solution

A solution has a volume of 2.0 L and contains 36.0 g of glucose (C6H12O6). If the molar mass of glucose is 180 g/mol, what is the molarity of the solution.

  Find the stone''s density

25.2 mL of qater are placed in a graduated cylinder. A 22.6 g stone is dropped in, and the water level rises to 32.4 mL. Find the stone's density.

  What is the limiting reactant after adding

How many moles of S8 are needed to make 0.600 moles of SF4? S8 + 8 Cl2 = 8 SCl2 ; 3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl

  Calculate the volume of c2h2 that is collected over water

Calculate the volume of C2H2 that is collected over water at 23 Celcius by reaction of 0.751 g of CaC2 if the total pressure of the gas is 740 torr. (The vapor pressure of water is 21.07 torr .)

  Determine the energy change associated with state change

Determine the energy change associated with these changes in state: a. 138g of steam condenses,b. 261mg of solid mercury melts,c. 8.36g of rubbing alcohol freezes d. 52g of liquid methane boils

  Calculate the ratio of ch 3 nh 2 to ch 3 nh 3 cl

Calculate the ratio of CH 3 NH 2 to CH 3 NH 3 Cl required to create a buffer with pH = 10.14. Express your answer using two significant figures.

  How many dozens of silver atoms are in jewelry piece

Suppose a piece of silver jewlery contains 5.00 * 10^22 of silver. how many dozens of silver atoms are in the piece of jewlery.

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