4. Sodium hydroxide solution was standardized against one gram of potassium acid phthalate. First trial used 52.0 ml of the solution while the second trial used 52.4 of the solution to reach the end point. Determine: (a) the standardized concentration of the solution? (b) the percent accuracy if you are going to prepare a one tenth of a molar solution The standardized basic solution was then used in getting the total acidity of a food sampie. Ten milliliter of the acidic sample consumed 10.3mL in the first trial then 10.0mL in the second trial to reach endpoint. Determine: (c) the normality of the acidic sample?
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![4. Sodium hydroxide solution was standardized against one gram of potassium acid phthalate.
First trial used 52.0 ml of the solution while the second trial used 52.4 of the solution to reach the
end point. Determine:
(a) the standardized concentration of the solution?
(b) the percent accuracy if you are going to prepare a one tenth of a molar solution
The standardized basic solution was then used in getting the total acidity of a food sampie. Ten
milliliter of the acidic sample consumed 10.3mL in the first trial then 10.0mL in the second trial to
reach endpoint. Determine:
(c) the normality of the acidic sample?
Compute the total acidity of the food sample assuming that ten grams of sample was dissoived
to 25ml of solution if the sample is:
(e) Juice (MW.citric acid = 192.4 one mole citric acid reacts witn three moies NaOH)
f you are a food satety inspector. would the sampie pass if (include reason)
1 The stomach con only withstand 0.39-1.1% ctric acid?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F46e599e3-072e-4826-a956-1cf2e45088d1%2F72af6961-e3dd-44cf-8f5b-be29ea0e0d9b%2F3ssukyh_processed.jpeg&w=3840&q=75)
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