subject

Chemistry, 21.06.2020 04:57 zacksoccer6937

In clinical applications, the unit parts per million (ppm) is used to express very small concentrations of solute, where 1 ppm is equivalent to 1 mg of solute per 1 L of solution. Calculate the concentration in parts per million for each of the solutions. There is 25 μg of calcium in a total volume of 57 mL .

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 19:30

Which statement about the stamps is correct?

Answers: 1

question

Chemistry, 21.06.2019 23:00

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Answers: 2

question

Chemistry, 22.06.2019 09:00

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Answers: 1

question

Chemistry, 22.06.2019 11:00

Which type of fossil does this image depict?

Answers: 1

You know the right answer?

In clinical applications, the unit parts per million (ppm) is used to express very small concentrati...

Questions

question

Mathematics, 19.05.2020 19:06

A bag of animal crackers contains 5 monkeys, 4 giraffes, 6 elephants, and 3 tigers. Suppose you draw a cracker at random. Find the probability of pull...

question

Computers and Technology, 19.05.2020 19:06

Suppose you are given a relation R with attributes ABCDEF. You are given functional dependencies A -> E, AC -> B, and D -> C. Using the decom...

question

Mathematics, 19.05.2020 19:06

Which equation can be used to find 42*51...

question

Mathematics, 19.05.2020 19:06

What is the sum and classification of StartFraction 3 Over 20 EndFraction + StartRoot 10 EndRoot? 3.31227766..., irrational 3.31227766..., rational 18...

question

Mathematics, 19.05.2020 19:06

Which one is the correct answer?...

question

Business, 19.05.2020 19:06

Suppose Kitchen Professional manufactures cast iron skillets. One model is a 10-inch skillet that sells for $ 32. Kitchen Professional projects sales...

question

Mathematics, 19.05.2020 19:06

Which equation, when solved, gives 8 for the value of x?7A. x+= x+14coB.C. 21-2=3r-4D. 6-7 = 4x+143D....

question

History, 19.05.2020 19:06

List 5 Northern advantages in the war...

question

Chemistry, 19.05.2020 19:06

Air contains oxygen, nitrogen, carbon dioxide, and trace amounts of other gases. What is the partial pressure of oxygen (P.) at 101.30 kPa of to...

question

Mathematics, 19.05.2020 19:06

A bookstore bought a case of 10 books for a wholesale price of $74. The bookstore will sell the books at a 20% markup. How much will they sell each bo...

question

Mathematics, 19.05.2020 19:06

This means water found on Earth Surface, not in oceans in the ground A. Run Off B. Watershed C. Hypoxic D. Surface Wate...

question

Mathematics, 19.05.2020 19:06

Consider the graph of the quadratic function y = 2(x + 3)2 – 3 with two real zeros. What number can be added to the right side of the equation to chan...

question

Biology, 19.05.2020 19:06

Why in the mitosis the number of chromosomes remains constant?...

question

English, 19.05.2020 19:06

How would “The Lady, or the Tiger?” be different if it were told from the first-person point of view of one of the accused criminals who has to choose...

question

Mathematics, 19.05.2020 19:06

Victoria jogged a total distance of 4 1/3 miles during the months of June and July. If Victoria jogged only 1/6 of a mile everyday, which expression s...

question

Business, 19.05.2020 19:06

On April 1, Quality Corporation, a U. S. company, expects to sell merchandise to a French customer in three months, denominating the transaction in eu...

question

Mathematics, 19.05.2020 19:06

Simplify 2x + 8y + 3x + y...

question

English, 19.05.2020 19:06

Erika was not among those who disliked Mr. Kelp. As point guard, she was the best passer on the team. She was also the only one not worried about pass...

question

Biology, 19.05.2020 19:06

What type of consumer is the hawk?...

question

Mathematics, 19.05.2020 19:06

In the state of Arkansas, Muscadine grapes are a very popular fruit for making jam and jelly. Michael began growing the fruit more than twelve years a...

More questions: Chemistry Another questions

Questions on the website: 13722363