Explain dihydrogen citrate

Assignment Help Chemistry
Reference no: EM13341822

Can the five percent approximation be applied in determining the pH of the following solutions? -------------- Yes No 8.07×10-3 M dihydrogen citrate ion Yes No 7.51×10-5 M chlorous acid Yes No 4.38×10-2 M carbonic acid Yes No 1.44×10-2 M hydrocyanic acid

Reference no: EM13341822

Questions Cloud

Compute the direct materials price and quantity variances : Compute the direct materials price and quantity variances.(Input all amount as a positive value. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect.
What is the potential difference across the birds feet : A certain copper power line carries a current of 52.7 A, and its resistance per unit length is 1.15 10-5 /m. If a bird is standing on this line with its feet 4.0 cm apart,
Explain butanol and 3-methyl-1-butanol : 3-methyl-1butyne yields 2-methyl-2- butanol and 3-methyl-1-butanol by different mechanisms. In each case, a second alcohol would also be obtained. What alcohol would it be
Determine how many electrons were transferred : The two items attract one another with a force of strength 0.6 N when they are 1 cm apart. If they have equal but opposite charges, a) what is the magnitude of the charge
Explain dihydrogen citrate : Can the five percent approximation be applied in determining the pH of the following solutions? Yes No 8.07×10-3 M dihydrogen citrate ion Yes No 7.51×10-5 M chlorous acid Yes No 4.38×10-2 M carbonic acid Yes No 1.44×10-2 M hydrocyanic acid
A brief review of the powers and responsibilities of the gla : )A brief review of the powers and responsibilities of the GLA and the Mayor
What is magnitude and direction of net electrostatic force : Two additional charges are fixed on the circle of the compass (radius = 0.125 m). The charges on the circle are -3.90 µC at the position due north and +5.00 µC at the position due east.
Explain why continual improvement is necessary : Explain why continual improvement is necessary to maintain reasonably secure information systems and IT infrastructure and to describe the role of disaster recovery and business continuity plans in recovering information and operational systems when ..
Determine how much heat is removed from the house : The temperatures indoors and outdoors are 303 and 313 K, respectively. A Carnot air conditioner deposits 6.64 105 J of heat outdoors. How much heat is removed from the house

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what are the two products of a neutral reaction

Net ionic equation for 2CH3COOH(aq)+ Sr(OH)2(aq)----> Sr(CH3COO)2(aq)+2H2O(l) Here's the hint the question came with: (hopefully this means something to you) - what are the two products of a neutral. reaction

  State what is the limiting value

As the temperature continues to increase, the probabilities temperature continues to increase, the probabilities will reach a limiting value. What is this limiting value?

  Explain sodium dihydrogenphosphate

A phosphate buffer solution (25.00 mL sample) used for a growth medium was titrated with 0.1000 M hydrochloric acid. The components of the buffer were sodium monohydrogenphosphate and sodium dihydrogenphosphate

  State individual balanced equation for the dissolving

write an individual balanced equation for the dissolving of each salt in solution, including phase labels B) what was the concentration in molarity if each ion in solution, Mg 2+, Na+, Cl-?

  Compute the percent composition of hydrocarbon

A hydrocarbon is a compound that contains mostly carbon and hydrogen. Calculate the percent composition (by mass) of the following hydrocarbon

  Determine the volume of the hydrochloric acid solution

A student has prepared a 0.309 M solution of Barium hydroxide and a 0.443M solution of hydrochloric acid for you. Determine the volume of the hydrochloric acid solution will be needed to exactly neutralize 10.0 mL of the Barium chloride solution.

  When aluminum is placed in a concentrated hydrochloric acid

When aluminum is placed in a concentrated hydrochloric acid, hydrogen gas is produced. 2Al (s) + 6HCl (aq) ------> 2AlCl3 (aq) + 3H2 (g) What Volume of H2 (g) is produced when 4.10 g of Al (s) reacts at STP

  Explain if the volume of air in the tires

AS you get to the mountains the temp drops to -1C and 0.70 atm. If the volume of air in the tires is 12L when you left the city, what will it be in the mountains

  Define the ph at the half-neutralization point

The volume of HI(aq) required to reach the equivalence point : (1c) The pH at the half-neutralization point. (1d)The pH at the equivalence point.

  Explain what''s the compound structure

Does (CH3CH2)2C=CHCH2CH3 have any cis/trans isomers and if so what are they? Also what's the compound structure?

  Compute the new volume of the balloon

An arctic weather balloon is filled with of helium gas inside a prep shed. The temperature inside the shed is . The balloon is then taken outside, where the temperature is . Calculate the new volume of the balloon.

  Explain what would be the concentration in the pond

what would be the concentration in the pond (and outlet stream) after 2 days? Inlet and outlet flows are both 280 m3 per day.

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