What are spectator ions and what effect do they have

Assignment Help Chemistry
Reference no: EM13690031

Problem- 100 ml of buffer is made using 0.041 moles of HC2H3O2 (acetic acid) and 0.038 moles of NaC2H3O2 (sodium acetate). The Ka of acetic acid is 1.8 x 10-5 using the above equation, what is the pH of this solution?

1) What are spectator ions and what effect do they have on the pH of water? List 4 spectator ions.

I want you to clarify the chemistry in this above problem

Reference no: EM13690031

Questions Cloud

How many grams of liquid sodium needed to absorb : Problem- Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 1.40 MJ of energy (in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 °C
What volume of no2 can be produced from 0.70 l of o2 : Problem- For the following reaction, what volume of NO2 can be produced from 0.70 L of O2 (measured at the same temperature and pressure), assuming an excess of NO
How many bananas would be needed to power a 100 w light bulb : Problem- If all of the energy from decay of the 40-K in one banana could be captured and converted into electrical energy, how many bananas would be needed to power a 100 W light bulb
Need a console program : Need a console program that repeatedly prompts the user to enter data until they type done (any case, Upper, Lower, or Mixed).
What are spectator ions and what effect do they have : Problem- 100 ml of buffer is made using 0.041 moles of HC2H3O2 (acetic acid) and 0.038 moles of NaC2H3O2 (sodium acetate). The Ka of acetic acid is 1.8 x 10-5 using the above equation, what is the pH of this solution
Mole of h3po4 assume h3po4 has 3 h+ ions per molecule : Problem- How many moles of H+ or OH- ions are there in 3 moles of H2SO4? In 0.2 mole of NaOH? In 1 mole of H3PO4 assume H3PO4 has 3 H+ ions per molecule
Create a procedure named basket : After a shopper completes an order, a procedure is called to update the following columns in the Basket table: orderplaced, subtotal, shipping, tax and total.
Calculate the theoretical yield and percent yield : A reaction was performed in which 0.30 mL of 3,7-dimethyl-3-octanol was reacted with concentrated hydrochloric acid to make 0.25 g of 3-chloro-3,7-dimethyloctane. 1) Calculate the theoretical yield and percent yield for this reaction.
Calculate the entropy change per mole of gas : Problem- Consider a process in which an ideal gas is compressed to one-fifth of its original volume at constant temperature. Calculate the entropy change per mole of gas.

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the potential of the corrosion reaction

what is the potential of the corrosion reaction under the above conditions at 298 K? Calculate the potential of the Pb/Pb(IO3)2 electrode in a 0.00810 M solution of NaIO3.

  Define mass os nabr can be dissolved in 300 grams of water

If the solubility of NaBr at 25 degree C is 14.3 g/100 g H2O, what mass os NaBr can be dissolved in 300 grams of water

  State hcl reacts with excess calcium carbonate

How much energy is liberated at constant pressure if .0894g of HCl reacts with excess calcium carbonate

  Explain what will the final count of hydrogen atoms be

A mole is equal to 6.02 x 10^23. 10 moles of hydrogen atoms are placed in a container. The hydrogen atoms are removed and counted one by one. What will the final count of hydrogen atoms be

  Explain the ascorbic acid in the food was collected

A student used a DCP solution (standardized to 9.94x10-4M) to analyze a sample of extract from 3.50g of solid food. The titration required 22.49mL of DCP. 91.75% of all the ascorbic acid in the food was collected in the extract. (MM Ascorbic Acid ..

  Define how the transition from the enamine intermediate

Explain how the transition from the enamine intermediate to the imine intermediate in the Fischer indole synthesis of 2-phenylindole

  State the total amount of water runoff from the road

The total amount of water runoff from the road is equal to a volume that would make the water on the roadway be at a depth of 0.4 inches if it all stayed on the roadway.

  Explain what is the molarity of ninhydrin

Ninhydrin forms a pink-colored compound when it reacts with amino acids left in a fingerprint. The solution is prepared by mixing 6.00 g of ninhydrin with 1000.0 mL of acetone. What is the molarity of ninhydrin, given its chemical formula is C9H6O..

  Explain what wavelength in nm photon would be emitted

If a laser operated on the n=5 to n=2 transition of a H atom, what wavelength in nm photon would be emitted? (E2= -82 kJ/mol, E1= -328 kJ/mol)

  Explain what is the buffer-component concentration ratio

Oxyanions of phosphorus are buffer components in blood. For a KH2PO4/Na2HPO4 solution with pH = 7.40 (pH of normal arterial blood), what is the buffer-component concentration ratio

  Define the hydrogen ion concentration for a glass elecrode

What is the expected Nernst equation, in mV, for each decade change in the hydrogen ion concentration for a glass elecrode

  Compute the heat lost or gained by the system

A cylinder contains 250 g of Helium at 200 K. The external pressure is constant at 1 atm. There is an increase in temperature of 56 K. Calculate the heat lost or gained by the system in response to this change in the external temperature.

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