What career / field job would utilize ppm units?  A. Environmental jobs  b medical fields  c jobs at the brewery  D jobs in analytical chemistry

Q: You receive the following prescription for a 4-year-old patient: Gia 20 ms R clindamycin 150 mg tid…

A: For the prescription of a medicine, abbreviation “sig” is used before the prescription detail of a…

Q: Which of the following is not a first aid measure for sodium acetate? Select one: a. In case of…

A: Sodium acetate is an organic sodium salt. It contains an acetate. Sodium Acetate is chemically…

Q: THE ACCEPTABLE LEVEL OF COPPER THAT CAN BE FOUND IN DRINKING WATER IS NO MORE THAN 1.3 ppm. A SAMPLE…

A: Given : Safe concentration of copper in drinking water < 1.3 ppm. Mass of water sample = 5000 Kg…

Q: A pharmacist prepares a solution by adding 200 mg of sodlum lons to 112 g of water. How many ppm of…

A:

Q: A 100 mg antifungal vial has instructions to add 6.5 mL of saline to make a 12.5 mg/mL solution.…

A:

Q: How much ppm will replace 200kg/ha of Ca++? * a.) 100 b.) 40 c.) 20 d.) 0.2

A:

Q: A bubble of air escaping from a diver's mask rises from a depth of 163 ft to the surface where the…

A:

Q: Which one of the following is not a mixture? Select one: a. a glucose solution b. hot chocolate c.…

A: Answer:- This question is answered by using the simple concept of mixture which is formed by mixing…

Q: A 170-lb patient is to undergo surgery and will be given an anesthetic intravenously. The safe…

A:

Q: Calculate the ppm of 40.5 mg calcium in 3.50 grams of pill. O 1.16 x10“ ppm 86.4 ppm O 8.64 x107 ppm…

A: Given : Mass of calcium i.e solute = 40.5 mg And mass of pill i.e solvent = 3.50 g

Q: At 0 °C and 1.00 atm, as much as 0.70 g of O2 can dissolve in 1 L of water. At 0 °C and 4.00 atm,…

A: Given, mass of O2 dissolve =0.70 gram (at 0 °C , 1.00 atm and 1 L)we are asked to calculate the mass…

Q: 5. Before Janet leaves the doctor, she is informed that she needs to pay closer attention to her…

A:

Q: 4 mL of a ground water sample from Gallup, NM was found to contain 50 micrograms of U4+ ion. Express…

A: Parts per million (ppm) :-  The number of parts by weight of solute present in million (106) parts…

Q: H.W: 1- A solution of KCI (its volume =500 mL) contains 7.45 ppm KCl. Calculate its folarity and…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: An ore of silver contains 86.7 grams of silver, Ag per ton of ore. What is the concentration of…

A:

Q: Essential oils have been used in cough medicines for the treatment of bronchitis for many years. The…

A: Essential oils have wide varieties of applications in treating infections and used as fragrance…

Q: ppm mean that 100 100 kg per liter. 100 g per liter. 100 mg per liter. O

A: ppm refers to parts per million concentration.

Q: What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6…

A:

Q: 11.35 mg KI in 110.1 mL of solution Express your answer using four significant figures. molarity =…

A:

Q: A solution contains 11 ppb of toluene. This means that ___.     1 g of solution contains 11 × 10-6…

A:

Q: 1. WATER POLLUTION VIDEO a. Describe the three categories of water pollution. b. What is…

A: Water pollution is a major problem nowadays. Water occupies major part of the earth but water that…

Q: How do you convert experimental solubility into grams per 100ml of water and kg per metric ton of…

A:

Q: A bubble of air escaping from a diver's mask rises from a depth of 158 ft to the surface where the…

A:

Q: 1. What is the smallest unit of life? a. Bacteria b. Virus C. ameba d. cell

A: Cell is the smallest unit of life. So, option (d) is correct.

Q: True False Granules may be swallowed, dispersed in food, or dissolved in water. Granules are usually…

A:

Q: Which piece of lab equipment is used to obtain a small, accurate volume from a stock solution for a…

A: The amount of solute dissolved in the solution is known as the concentration of the solution. In the…

Q: A bubble of air escaping from a diver's mask rises from a depth of 155 ft to the surface where the…

A: Given the depth of water from the surface, h = 155 ft * 30.48 cm1 ft*1 m100 cm= 47.244 m The volume…

Q: A 3-year-old boy was left alone at home. The boy’s parents went out for a quick errand but, the…

A: 1. Possible Hazard are as follows:- Fire in home , loss of energy due to loss of gas which is not…

Q: Methothrexate sodium in action contains 25mg of methotrexate sodium per ml. Express the %…

A: Concentration of a solution can be calculated in terms of molarity, normality, molality, or…

Q: Question attached

A: The given data contains, Drop rate of fluid =20 gtt/ml Volume =2 L =2000 ml Time =18 hours =18X60…

Q: Name 10 dissolved substances that negatively affect the environment

A: Dissolved salts may be present in high enough concentrations to be toxic. Eg: naturally occurring…

Q: How much time is required to administer 0.500 L of glucose 5% IV solution if the flow rate is 35…

A: Welcome to bartleby!  Introduction :  We have to calculate how much time needed for glucose…

Q: Copper and lead is a potential contaminant of tap water Give 5 mitigation measures to reduce the…

A: A question based on environmental pollution that is to be accomplished.

Q: Sulfur dioxide and nitrogen dioxide are considered to be air pollutants. a) Where would you most…

A:

Q: If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?

A: We are given,  2.5 L NaCl 0.9% over 18 hours. We need to calculate this rate as mL/hour.

Q: A 500 mL of river water contains 0. 06 g of mercury. the concentration in ppm is: O 120 ppm O 0.12…

A: Since you have posted a question with multiple questions, we will solve first question for you. To…

Q: How many milliliters of 0.05 M solution (Ca (NO3) should be mixed with pure water to obtain 500 g of…

A:

Q: A standardization with 0.1 % ascorbic acid consumed 21.20ml of DCPIP. When the same DCPIP was used…

A: In the given problem we need to calculate the % loss of vitamin C in the making of commercial fruit…

Q: 1. Which of the following statements is TRUE regarding pasteurization? a. The sole objective of…

A: Answer is explained below. Pasteurization is a process by which heat is applied to food and…

Q: . What solution is NOT measured by Baumé light? a. Glycerin b. Isopropyl alcohol c. Gasoline d.…

A: 4. As we know the Baume light can measure only that solution which are heavier than water or lighter…

Q: Find the concentration of sodium (in ppm) in a 2.43-g pill that contains 45.0 mg of Na.

A: Given  mass of Na = 45.0 mg =0.045 g mass of pill = 2.43 g  To find concentration of sodium (in…

Q: Is 10 ppm 400% less than 50 ppm?

A:

Q: After analyzing soil samples, we found 70 mg arsenic in 120 kg soil. Concentration of arsenic in the…

A: Given: Mass of arsenic=70 mg Mass of soil = 120 kg Conversion factor 1 mg= 1000 µg

Q: A doctor has ordered for a week 0.35 grams of Carvedilol for a patient with high blood pressure. If…

A: Given data : Weight of tablets which the doctor has ordered for a week = 0.35 gm = 350 mg For a day,…

Q: Which step should always be followed for effective problem solving ?

A: Problem solving means understanding the problem and finding it's solution. Problem solver must know…

Q: 1/ What is water Salinity? Where can you find the high salinity of ground water in Oman?

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: How many ppl are there in 1 ppm? 10 100 1000 10000

A: 1000 ppl are there in ppm .

Q: A lake containing 1320g of lead in 31,243,500g of water has what ppm for lead? A. 42.25 ppm B.…

A: