subject

Chemistry, 15.03.2022 22:00 ugum

Calculate the concentration in ppm of a pollutant that has been measured at 425 mg per 170. kg of sample.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:40

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

Answers: 1

question

Chemistry, 22.06.2019 06:00

Compare and contrast physical changes with chemical changes.

Answers: 1

question

Chemistry, 22.06.2019 14:20

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Answers: 1

question

Chemistry, 22.06.2019 17:40

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

Answers: 1

You know the right answer?

Calculate the concentration in ppm of a pollutant that has been measured at 425 mg per 170. kg of sa...

Questions

question

Mathematics, 28.04.2021 23:30

-5x+3y-3x+2y show work please...

question

English, 28.04.2021 23:30

I wish I was everything you wanted me to be. f. ree pts....

question

Mathematics, 28.04.2021 23:30

Mrs. Booth is trying to building a pool with the following dimensions: 4x^2 +15 8x^2 + 10 8x^2 The following polynomial represents...

question

Biology, 28.04.2021 23:30

List 4 characteristics of Animals....

question

English, 28.04.2021 23:30

Anyone want to join my pad let ima girl and 14 yw2jmhlfmietu5ae theres the code thing...

question

Mathematics, 28.04.2021 23:30

Juan's eyesight is 5.5 ft from the ground. When he stands 100 ft away from a flagpole, the angle of elevation from his eye to the top of the pole is...

question

English, 28.04.2021 23:30

A feature of modern urbanization processes on the global scale is: *1. the development of large cities.2. the development of small...

question

Mathematics, 28.04.2021 23:30

Barbara is starting a summer camp for children with hearing impairments. She needs to hire enough counselors to chaperone the children....

question

Physics, 28.04.2021 23:30

1. Swordfish are capable of stunning output power for short bursts. A 650 kg swordfish has a cross-sectional area of 0.92 m2 and a drag coefficient of...

question

Social Studies, 28.04.2021 23:30

Which of the following is an example of one of the rights that people living in a democracy enjoy? a the right to persecute people from differ...

question

Law, 28.04.2021 23:30

Hurry pls The image of private investigators may suffer from erroneous media exposure. Thinking about the specific skills and limitations of the pri...

question

Mathematics, 28.04.2021 23:30

A glider plane travels 120 miles in 2 hours. At that rate, how many hours will it take the plane to travel 300 miles? 10 hours 2 1/2 ho...

question

Mathematics, 28.04.2021 23:30

3. An architect uses a cylindrical container to protect her blueprints. The dimensions of the cylinder are shown in the diagram. Which measurement i...

question

Mathematics, 28.04.2021 23:30

does anyone need points just if you need them pleas do not report/ this and go see my profile and go to questions and there go to the questions and an...

question

Biology, 28.04.2021 23:30

HELP ME PLEASE:( MAKE SURE EACH QUESTION'S ANSWER AT LEAST 6 SENTENCES.

question

Mathematics, 28.04.2021 23:30

Jan buys 3 bags of apples that each weigh the same amount. If the combined weight of all 3 bags is 16 1__5pounds, how much does one bag weigh?...

question

Mathematics, 28.04.2021 23:30

If a 4.0 cm X 5.5 cm photo is enlarged so that is length is 8.5 what s the new width?...

question

Mathematics, 28.04.2021 23:30

Check out this right triangular prism: 4 4 3 3 5 5 11 11 Find the surface area of the right triangular prism (above) using its net (below)....

question

Mathematics, 28.04.2021 23:30

Write the word sentence as an equation: The sum of nine and one-fourth of a number g is equal to a number h....

question

Social Studies, 28.04.2021 23:30

The jurisdiction of juvenile courts extends to delinquent children under the age of seventeen and deprived children under the age of eighteen. Juvenil...

Another questions