dardee6070 dardee6070

12-04-2024
Chemistry

contestada

Solve the IH Calculation problems in the document and show your work. A worker's 8-hour TWA exposure to methyl ethyl ketone was found to be 170 mg/m3.
a. Given a molecular weight of 72.12, what is the 8-hour TWA in ppm?
b. Does the measured TWA exceed the OSHA PEL? Why or why not?

Respuesta :

Otras preguntas

What is the ∠, if ∠ is supplementary to ∠,∠ is supplementary to ∠, ∠=12+8 and ∠=8−8?

a fish tank with mass 1.0kg is placed on a shelf. the dimensions are 37cm x 15cm x 28cm. the shelf can hold a mass of 16kg and the density of water inside it is

45 is what percent of 180?

formation of minister's in nepal

Which of the following is a characteristic of civilizations? O absence of art O job specialization O pastoralists O trade

In a recent year 17.4% of all registered doctors were female if they were 48,600 female registered doctors yet that year what was the total number of registered

Explain what was important about Elizabeth I experiences before she became Queen.

Comparing green and blue light data

HELP A person makes an overseas phone call. The telephone company charges 58 cents for the first minute and then 66 cents for each minute there after. Because

help me pleaseeeeeeeeee