answersLogoWhite

0

2010

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Chemistry

What is the chemical formula of hydrofloric acid?

The chemical formula for Hydrofluoric Acid is HF. Similar to HCl which is hyrochloric acid. I was told last year by the Dr. incharge of me that HF is a very vicious acid and can melt through skin and bone :/ (Hence couldn't use it in an experiment)


What is the correct formula to calculate tcir rates?

The correct formula to calculate TCIR (Total Case Incident Rate) is: (Number of recordable cases) / (Total hours worked by all employees) * 200,000. This formula is used to measure the number of recordable cases per 100 full-time equivalent employees in a given period.


What is correct formula to calculate DART rates?

The formula to calculate DART rate is [(Number of recordable injuries + number of lost workdays cases) x 200,000] / Total hours worked by all employees. This formula helps in determining the rate of injuries and illnesses that result in missed work days.


What is composition of the nickel?

That depends on what nickel you are talking about. Is it a US coin, a Canadian coin, what year is it? Compositions change both from country to country and from year to year. Try being more specific in your question, in order to get a proper answer.


How do you know when a chemical change has occurred?

There are many waysif something is burned (not heated or melted but burned)if something changes colorif something spoils or tarnishesif something does not go through a stage of matter such as melting, freezing, evaporating, condensing, sublimatingif something does not just dissolveif something can not be separated in any way

Related Questions

Dishes made of pyrex glass do not break so easily what characteristics of pyrex prevent this from occurring?

this is a question i studied in s1 (first year) in high school. try wikipedia that teels you ALL about pyrex! hope i helped! xxx lesleyxxx help me on ma questions plz x


What Year did Bayer aspirin change from glass bottle to plastic?

1950


When more than one arithmetic operator is involved in a formula excel changes the year to?

Excel does not change the year if the arithmetic operators have been used with the correct syntax.


What year did the first glass appear?

Unknown,glass was found in ancent pyrimids.


What does baby formula cost a year?

Baby formula costs $1,500 to $2,000 a year.


What year was glass invented?

1822


Is there any way to change the year in some of the cells on excel?

Cells hold what you type into them or calculate with a formula. If you want to change the year displayed in a cell, just change the cell contents. If this does not answer your question, please ask another question with more specific words about what you would like to know.


How do you change antenna?

Depends on the vehicle, need to know makr/model/year. Most older ones just unscrew. New bmw's have it embedded in the window glass.


How do you calculate a paticular year growth percent?

(Final-Initial)/(Initial) is the formula for percent change (multiply by 100 to make it a percentage) I think this is what you are looking for.


What year was the magnifying glass made?

1946


Can you heat a glass teapot on an electric stove?

Sure, you can heat a glass teapot on an electric stove, but do you really want to risk shattering it into a million pieces? Glass teapots are not designed to be used directly on a stovetop, so it's safer to stick to using them with a separate heat source like a tea light candle or a separate kettle. Safety first, honey!


What is the formula to calculate weeks in a year?

There isn't a formula. It's common knowledge to know that there are 52 weeks in a year