Explain how many liters of flouridated drinking water

Reference no: EM13148587

2.0 g of F per 70 kg of body weight cause death. nevertheless, in oder to prevent tooth decay, F ions are added to drinking water at a concentration of 1 mg of F ions per L of water. How many liters of flouridated drinking water would a 70 kg person have to consume in one day to reach this toxic level? How many kg of sodium flouride would be needed to treat a 7.49x 10^6 -gal reservior?

Reference no: EM13148587

Questions Cloud

How much years will the savings be exhausted : if the person withdraws $12000 at the end of each year, after how much years will the savings be exhausted?

Why are vision and mission statements important to strategic : Why are vision and mission statements important to strategic development? How might leaders and managers view and use vision and mission statements differently?

Graphically depict the substitution and income effects : Trace a copy of this diagram. Graphically depict the substitution and income effects. 2.2. Which effect is strongest? How can you tell?

What are the specific types of lipids used by ruminants : Lipids are a major energy molecule in ruminants, as opposed to many other animals. How are lipids used to make ATP? What are the specific types of lipids used by ruminants? Describe their pathways for ATP synthesis or other biochemical uses.

Explain how many liters of flouridated drinking water : How many liters of flouridated drinking water would a 70 kg person have to consume in one day to reach this toxic level? How many kg of sodium flouride would be needed to treat a 7.49x 10^6 -gal reservior?

Basics of computer-assisted audit technique : What are the advantages and disadvantages of the computer-assisted audit technique known as parallel simulation?

Is there sufficient evidence to reject claim : Is there sufficient evidence to reject the claim that the mean annual income of teachers in state of Utah is greater than or equal to the mean annual income of teachers in Oregon? Perform a one-tailed test.

Computing payback period and unadjusted rate of return : Determine the payback period and unadjusted rate of return (use average investment) for each alternative. Indicate which investment alternative you would recommend. Explain your choice.

Describe two kinds of epigenetic changes : Your blot results show that one of the genes had a band by southern blot but no mRNA or protein produced when analyzed by northern and western blot.

User Account

All Pages