fundamentally, what is the difference between a primary and secondary standard? what were the primary and secondary standards that were used in this experiment? why was it necessary to standardize the naoh solution?

Question

03-11-2021
Chemistry

contestada

fundamentally, what is the difference between a primary and secondary standard? what were the primary and secondary standards that were used in this experiment? why was it necessary to standardize the naoh solution?

Respuesta :

Otras preguntas

Your pump empties the water from a swimming pool in 6 hours. When your friend's pump is used together with your pump, the pool is emptied in 1.5 hours. How lon

Jorge has been taught to marry a woman who is younger, smaller, and lower in status. this is referred to as the __________

2) Which climate would NOT be found in Africa? A) arid B) subtropical C) tropical D) tundra

Dengue fever, a zoonotic disease, is endemic in northern mexico, but not in the u.s. provide two possible explanations for this dichotomy and explain your answe

Entrenched meanders are evidence for what sequence of geologic events?

If you posit a relationship between two variables as being either positive or negative, what type of test should you use?

What traditional Peruvian hat is fastened to the head with straps of beaded and embroidered cloth? A. huipil B. montera C. pollera

What is the value of y in the equation 5x + 2y = 20, when x = 0.3?

Which statement about argumentative essays is true? Essays should present one strong reason for readers to agree with the claim. Ineffective support will not

Las frases cortas son opiniones excepto

pstnonsonjoku pstnonsonjoku · Answer 1 · 2021-11-05T12:57:56+01:00

A primary standard is a substance that is pure and can be used to determine the concentration of other substances.

A primary standard is a substance that can be used to determine the concentration of other substances. Such a substance must be pure and it must not be deliquescent. An example of a good primary standard is KHP. A secondary standard is a substance that has been standardized for the purpose of being used in chemical analysis for calibration.

Even though the question is incomplete and the experiment is not shown, it is important to know that sodium hydroxide solution must be standardized in order to know its actual concentration. sodium hydroxide is not used as a primary standard because it is deliquescent.

Learn more: https://brainly.com/question/1527403