Answered: 4 mL of a ground water sample from…

4 mL of a ground water sample from Gallup, NM was found to contain 50 micrograms of U4+ ion. Express the concentration in ppm. Given that the density of water is 1.25 g/mL at 25 °C.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.71PAE

See similar textbooks

Related questions

Q: Chemistry Convert the following airborne concentrations from ppm to mg/m3 at NTP. Please show the…

A: We have to convert ppm to mg/m3 1 ppm is also equal to 1 mg/L So the required conversion factors…

Q: number of CO molecules

Q: Explain the relation between air pollution and environmental chemistry.

A: Air pollution and environment chemistry is directly proportional to each other.

Q: Average ozone concentrations in Jakarta, Indonesia have been reported to be 0.015 mg m^-3 and in…

A: Since ppbv i.e parts per billion by volume is given by ppbv = mass of solute in g X 109 / volume of…

Q: Given that the total concentration of molecules in air decreases with increasing altitude, would you…

Q: Explain the relevance of the 1987 Montreal Protocol and its 2016 Kigali Amendment on regulating…

A: Unlike the Vienna Convention, the Montreal Protocol lays down legally binding and measurable…

Q: Which of the following is FALSE regarding water treatment? Disinfection is carried out using…

A: Water disinfection is the removal of unwanted materials from the waste water or unhealthy water to…

Q: This section in a Safety Data Sheet contains information on the persistence and degradability of the…

A: Ecological information

Q: A chemist is performing a chemical reaction under a fume hood. The chemist has a set of beakers,…

A: Answer: This question is based on the fundamental understanding of thermodynamics that gives us the…

Q: The temperature of your water was 22.4 degrees Celsius. The volume of hydrogen collected was 30.2…

Q: 2. Which of the two-cloud droplets or raindrops-would you expect to be more effective in scavenging…

Q: Plaster of Paris should be stored in moisture-proof container. Explain why?

A: Solids can be classified in two types; crystalline solid and amorphous solid. The crystalline solids…

Q: Which of the following is not true about conditions leading to the Antarctic ozone hole? O The air…

Q: In the following reaction, identify X Cf (1°B, 5n) X 252 257 103 247 93 Np

A: Nuclear reactions include alpha decay, beta decay, electron capture, positron emission, gamma…

Q: As of the writing of this text, EPA standards limit atmospheric ozone levels in urban environments…

A: Given that Area covered by the air above Los Angeles = 4000 sq. miles = 1.036 x 1010 m2 . and height…

Q: Find the mass in grams of sodium hydroxide that will be required to prepare a solution with a…

A: To calculate the weight of NaOH required to prepare the required concentration of solution on…

Q: Between 2016 and 2018 Kern, California had the following high day air pollution averages. Ozone (8…

A: Carbon monoxide (CO) is an odorless, tasteless, and colorless gas that is marginally less dense than…

Q: there is a set of absorbance data that you have obtained while doing an experiment studying the…

A: A question based on quantitative analysis, which is to be accomplished.

Q: Identify three sources of particulate matter found in air. Explain the difference between PM2.5 and…

A: Particulate matter include finely divided solid or liquid such as dust,fly ash,soot ,smoke, aerosol,…

Q: The volume of the mixture prepared by taking 1.158 moles and 0.842 moles of water and ethanol,…

Q: Name major air, water and soil contaminants responsible for environmental pollution in Peshawar.…

A: Brick kilns in the surroundings of Peshawar are considered main source pollution, discharging thick…

Q: The atmosphere in a workplace contains 300 ppm of acetone (TLV 1000 ppm),125 ppm of ethyl acetate…

Q: Which of the following molecules are CFC's capable of destroying stratospheric ozone? (A) CF2Cl2 (B)…

A: “Since you have posted a question with multiple sub-parts, we will solve first question for you. To…

Q: Depth Depth Concentration Concentration A Depth Depth Concentration Concentration B C D Assign the…

A: PCBs or polychlorinated biphenyls are manmade Chemicals. They are oily liquids or solids.

Q: Would you expect the substance CFBr3 to accelerate the depletion of the ozone layer?

A: Given compound: CFBr3

Q: Subject : Chemistry and Environmental Pollution Write short notes on the following contaminants of…

A: Endocrine-disrupting compounds (EDCs) Endocrine disruptors are exogenous substances that alter…

Q: in

A: Dear student this question is related to diffusion concept.

Q: The herbicide level in the soil in a corn field was measured at 3.0 ppb. How many ug of herbicide…

Q: Differentiate between acute and chronic health effects from air pollution.

A: Air pollution is now a days a life-threatening problem. Air pollution arises due to emission of…

Q: 10. Define the potency factor. A hazardous waste disposal site leaks carbon tetrachloride into the…

A: Potency factor may be defined as the number of maximum population affected per unit milligrams of a…

Q: Assume that a solute has a D* of 2.03 x 10-9 m2 / Sec and that w is equal to 0.5. If landfill…

Q: Name major air, water and soil contaminants responsible for environmental pollution in Peshawar.…

A: Every element is required in a specific amount and if that element is present in high concentration…

Q: The Ottawa Charter is increasingly used to guide the development of health promotion activities in…

A: The very first international conference on health promotion was held on Ottawa on 1st November,…

Q: What is the method of analysis for the chemical pollutants of soil pollution?

A: The most common soil pollutants are heavy metals such as Lead (Pb), Mercury(Hg), Arsenic(As) ,…

Q: Name major air, water and soil contaminants responsible for environmental pollution in Peshawar.…

A: Brick kilns in the surroundings of Peshawar are considered main source pollution, discharging thick…

Q: The United States Environmental Protection Agency (EPA) has set the Maximum Contaminant Level Goal…

A: The ppb unit stand for part per billion and ppm unit stand for part per million .

Q: What is the difference between a CFC and an HFC?

A: Chlorofluorocarbons are commonly known as CFC Hydrofluorocrbons are commonly known as HFC

Q: > Why is analytical chemistry a powerful tool in environmental investigation?

A: The analytical chemistry plays an important role in environmental Investigation by providing…

Q: 15. If the concentration of ClO. in the South Pole air is 2.0 x 10° molecules/cm3 at 1 atm and…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: Ch 11: At what percentage does lack of Oxygen cause loss of consciousness and potential death? 21% O…

A: If Oxygen level in atomsphere 25% percentage then Increasing fire risk. Safe zone for human and…

Q: Which of the following are VOCS that are known to contaminate groundwater? Select all that apply.…

A: VOCs (volatile organic compounds) (originate from common household products, from bug sprays to…

Q: Describe the principle of electrostatic precipitator and cyclone separator. How these…

A: Principle of Electrostatic Precipitator: Electrostatic precipitators work on the standard of the…

Q: Radon is a radioactive gas found below ground. If a sample of radon occupies 299 mL at 25 ?C, what…

A: Volume (V1) = 299 mL = 0.299 L Temperature (T1) = 25°C = 25+273 = 298 K Volume (V2) = ? Temperature…

Question

4 mL of a ground water sample from Gallup, NM was found to
contain 50 micrograms of U4* ion. Express the concentration in
ppm. Given that the density of water is 1.25 g/mL at 25 °C.

Expert Solution

Step 1

Parts per million (ppm) :-

The number of parts by weight of solute present in million (10⁶) parts by weight of solution is defined as parts per million

It is given by the formula

ppm = ( w_solute / w_solution) × 10⁶

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Biological Importance of Chemical Elements

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

A lump of sucrose of mass 10.0 g is suspended in the middle of a spherical flask of water of radius 10 cm at 25 °C. What is the concentration of sucrose at the wall of the flask after (a) 1.0 h, (b) 1.0 week. Take D = 5.22 × 10−10 m2 s−1.
How long ( in Hours) will it take to disintegrate 3.17 x1017 atoms from a 12.0 mCi ( millicurie) source?
How was the theoretical value of the pKa determined? In that given graph.
A given manufacturers MAA kit contains an average of 8 million particles. A kit is prepared with 40 mCi and 5 ml at 9:00 am. HOW many particles are contained in a 4-mC dose at the time of reconstitution?
FILL IN THE BLANK 1. _______ means the inactivation of disease-causing organism. Here, the wastewater following secondary treatment is usually treated in one of two ways: chlorination or ultraviolet radiation. 2. ______is found in some natural waters, particularly in areas where these ore deposits have been mined. It's recommended limit is 5.0 mg/L
Given that the inhalation committed effective dose conversion factor for S-35 is 8.15x10‐11 (Sv/Bq), Now assume that a worker is exposed for a 1500‐hr working year with an average breathing rate of 8,000 (m3/yr). What is the maximum air concentration (Bq/m3) that the worker can be exposed to?
Can you identify the acceptable exposure limits for affected populations in occupational and nonoccupational environments?
A mixture contains 8.3 mg PO43- L-1, 31.6 mg HPO42- L-1, 57.3 mg H2PO41- L-1, and 5.2 mg H3PO4 L-1. What is the effective concentration of all three together expressed as mg-P L-1?
A large freshwater (total mass of water 10^5 kg) lake contains no lithium. A sudden spill releases a constant lithium contaminated flow discharging 3.98*10^8 mg of lithium/hr. How long will it take until the lake reaches a lithium concentration of 1.1nmol/kg?
What is the process of elution in extracting Ba-137 from the Isotope Generator (2-3 sentences would do
why is it important to both purge the bomb and refill it with o2 at high pressure
Chemistry 0.1237 (±0.0001) g of sodium carbonate (Na2CO3) required 22.46 (±0.02) cm3 of aqueous HCl for complete neutralisation. Determine the concentration of the HCl in mol dm–3 together with its uncertainty in mol dm–3 to an appropriate number of digits. You may assume the error in the molar mass of Na2CO3 is negligible.