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Q: What is the residence time of sodium in millions of years if the total amount of sodium in the oceans is 1.5x1022g and it supplies to the ocean at a rate of 2.2 x 1014 grams per year?
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Continue Learning about Chemistry

In a small amount of a compound there may be what of molecules?

Millions


How can you find out the amount of fluoride in water?

Flouride is automatically added to some water supplies depending on where one lives. Information on flouride levels for one's local water supply can be found out by contacting the company that supplies one's water supplies and asking about the Water Flouridation Levels. Another option is to contact one's local council as they may have an idea too.


What is the difference between space time and holding time in chemical reactors?

Space Time is the time necessary to process one reactor volume of fluid based on entrance conditions (holding time or mean residence time)This is the time it takes for the amount of fluid that takes up the entire volume of the reactor to either completely enter or exit the reactor. It is also called holding time or mean residence time. e.g. a space time of 2mins.means every 2mins one reactor volume of feed at specified conditions is being treated by the reactor.


When will crude oil run out and why?

Crude will never run out, but it will run terrifyingly short due to the population of planet earth and the dependency on oil. Crude oil is a renewable resource although some say it is not. Oil is created over millions of years of temperature and pressure on decaying matter such as plant life or animal life. Oil will make itself just as it did when we discovered it. Though with the amount consumed today, the amount will never reach a sustainable level.


How long does it take iron to form?

The chemical reaction that forms the product mineral happens almost instintaneously, but for great amounts of the mineral to form depends on how much of your reactants are present, the temperature, and many other factors. Some take a few seconds and some take millions of years to form a set mass of your mineral.

Related questions

Why is Niagara river so important to millions of people in the northeast?

The Niagara River supplies the Northeast with a large amount of power supply for electricity.


Why is the Niagara River important to millions of people in Northeast?

It supplies a constant flow of water and helps with agriculture.


Is coal a nonrenewable resorce?

Coal is considered a nonrenewable resource, even though global supplies could increase (but only if we waited millions of years and did not use any more of the amount Earth contains now).


What is the amount of turkey people eat on thanksgiving?

The amount they eat is millions


In a small amount of a compound there may be what of molecules?

Millions


Did the proportion of the amount of dissolved salts in seawater greatly increased over hundreds of millions of years?

No. The proportion and the amount of dissolved salts STAYED THE SAME for hundreds of millions of years.


What account is affected in an account journal when you return office supplies that was bought on account?

Say I purchsed $500 in Office Supplies on account, I return the office supplies, since I purchased them on account, the company I purchased them from will extend me a credit to my account decreasing the balance I owe them by the said amount. My books will record....Account Payable (debit)Office Supplies (credit)I debit my Account Payable to show that I no longer owe that amount and I credit my Office Supplies to show that I no longer have that amount of supplies on hand.


What is the definition of hundred million?

one hundred amount of millions.


What is the definition of a permanent residence?

A permanent residence in the United States of America is constituted by a "Green Card" which states that the cardholder is living in the USA permanently, and will be doing so for an unspecified amount of time.


What is the cost of tuition at Stephen f Austin university?

Texas State University, instate costs $7508 including books and supplies amount. Out state costs $14,948 including books and supplies amount.


How much do pro skaters make?

Millions of dollars. But there is no exact amount.


How much would it cost to get rid of the asteroid belt?

millions of millions of millions of millions... ten hours later... of millions of millions of dollars. the asteroid belt is giganitic. to get rid of it would be one of the hardest things in the world and an asteroid is like a dwarf planet. it would be an enormous amount to get rid of one.