Define sodium floride

Assignment Help Chemistry
Reference no: EM13148618

fluride ion is poisonous in relatively low amounts. 0.2 g of F per 70 Kg of body weight casue death. nevertheless, inorder to prevent tooth decay , F ions are added to drinking water at a concentraition of 1 mg of F ions per L of water. how many liters of fluoridated drinking water would a 70 kg person have to consume in one day to reach this toxic level? How many kg of sodium floride would be needed to treat a 7.49x10^6 -gal reservior?

Reference no: EM13148618

Questions Cloud

Variable overhead rate variancea and overhead efficiency : What are the standard hours allowed for the output? What was the variable overhead rate variance? What was the variable overhead efficiency variance? What was the fixed manufacturing overhead budget variance?
What are three phases of aerobic respiration : What are two pathways by which energy can be released from glucose?
Discuss the effects on the stability of employment : Detail your choices, noting the why's of your choices and also discuss the effects on the stability of employment, inflation, and GDP as a result.
Probability to buy tickets through internet and by phone : Assume that these two ways to buy tickets are independent. The probability that someone who tries to buy tickets through the Internet AND by phone will obtain tickets is equal to?
Define sodium floride : how many liters of fluoridated drinking water would a 70 kg person have to consume in one day to reach this toxic level? How many kg of sodium floride would be needed to treat a 7.49x10^6 -gal reservior?
Adjustment to allowance for doubtful accounts-credit balance : If the accounts receivable balance at December 31 was $200,000, what is the required adjustment to the Allowance for Doubtful Accounts at December 31, 2008?
Prepare a proposal recommending monetary policy actions : Visit the Fed's Summary of Commentary on Current Economic Conditions, also known as the Beige Book. Prepare a proposal recommending monetary policy actions designed to correct problems with spending, employment, and prices. Defend your choices.
Find type of vegetation that will grow in particular region : A large asteroid hits the Earth, and alters its axis tilt from 23.5 degrees to 10 degrees.
Can you make a decision of what part of the business cycle : Can you make a decision of what part of the business cycle the U.S. economy is currently in? Why? What factors lead you to this conclusion? You may want to do additional research of sources to reach a conclusion.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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!

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