User Account

All Pages

Determining the inorganic arsenic

Assignment Help Chemistry
Reference no: EM131365931

If you eat a 48 g serving rice every fourth day and you weigh 75 kg, what is your dose of inorganic arsenic (in µg per kg body weight per day) if the rice contains 386 µg kg-1of total arsenic, 45% of which is inorganic arsenic.

Reference no: EM131365931

Questions Cloud

Educational requirements for your dream job : List the steps you might take attain your dream Job - How this career matches your interests and values - Educational requirements for your dream job
Who commit crimes against americans in other countries : In your opinion should the US government law enforcement personnel be permitted to arrest terrorists, who commit crimes against Americans in other countries? Or against Americans within the United States, but the terrorist (co-conspirator or leade..
Review the description of each of these critical projects : RAs are substantive assessments intended to measure students' performance against selected course objectives and program outcomes within a course. RAs are completed by all students across all Argosy University campuses and delivery formats without..
Why is preferred stock considered to be a hybrid security : What is the basic relationship between interest rates and bond prices, and why does this relationship exist? Why is preferred stock considered to be a hybrid security? Explain.
Determining the inorganic arsenic : If you eat a 48 g serving rice every fourth day and you weigh 75 kg, what is your dose of inorganic arsenic (in µg per kg body weight per day) if the rice contains 386 µg kg-1of total arsenic, 45% of which is inorganic arsenic.
How do you open an existing project : Systems analysts use CASE tools to help them plan, build, and maintain information systems. To learn more about CASE tools, tum to Part B of the Toolkit that follows Chapter I 2. You can complete these tasks with the Visible Analyst® CASE tool, wh..
Write the name and charge of the anion : Write the name and chemical formula of the following compound containing Sodium and Oxygen. Write the name and charge of the cation. Write the name and charge of the anion.
Determine the volume of helium : A sample of helium gas occupies 120 mL at 71 mmHg. For a gas sample at constant temperature, determine the volume of helium at 45 mmHg. Show your work
Distinction between civil commitment and criminal commitment : Explain the distinction between civil commitment and criminal commitment. Next, support or criticize the premise that civil commitment was the proper course of action in the case of Britney Spears

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the relationship between the standard cell e

What is the relationship between the standard cell potentials, E, for the following two galvanic cell reactions?

  State the hydrazine decomposition and the nickel perchlorate

The likely formula for the compound is Ni(N2H4)2(ClO4°2 where the hydrazine is a neutral ligand and the nickel is +2. If 10g of this compound reacted completely into its component elements, how many liters of gas would be produced at 298K and 1atm..

  Explain the nacl concentration increases the temperature

Which of the following is the best reason as to why increasing the NaCl concentration increases the temperature at which the two strands of DNA "melt" apart

  How many moles of ammonia will be required

How many moles of ammonia will be required to produce 11.5 mol of water?

  What is the percent composition of this mixture enantiomers

Question- The α-phenylethylamine recovered from the hydrogen tartrate salt that recrytallizes as needles have been found to have a specific rotation of -20°. What is the percent composition of this mixture (+) and (-) enantiomers.

  A triprotic acid h3a has three ionization constants of ka1

a triprotic acid h3a has three ionization constants of ka1 8.7x10-3 ka2 1.9x10-8 and ka38.6x10-13 for the steps

  Explain which of the atoms has the smallest radius

Which of the following atoms has the smallest radius? At, Br, Ge, or Pb? The answer is Ge. Based on trends, wouldn't Br have a smaller atomic radius than Ge

  Explain the reactions of 1-butanol and 2-methyl-2butanol

Question- Draw complete mechanisms that explain the resultants product distributions observed for the reactions of 1-butanol and 2-methyl-2butanol under the reaction conditions of this experiment.

  Explain what is the molality of an aqueous solution

Assuming complete dissociation, what is the molality of an aqueous solution of KBr whose freezing point is -2.95 degrees celsius . water freezing point 1.86

  Explain the ethanol enters the reactor as a vapor

The ethanol enters the reactor as a vapor at 300°C and 5 bar pressure, and at a flow rate of 100 mol/h. How much heat must be added/removed (state which) to maintain the reactor outlet temperature at 300°C? State your answer in kJ/h.

  Compute the density in gcm3 of piece metal that has a mass

compute the density in gcm3 of piece metal that has a mass of 0.400kg and a volume of 73cm3. how to work this problem

  Define what will happen for the system to be equilibrium

Define what will happen for the system to be equilibrium, and calculate the molar mass of the unknown and state any assumption

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd