they way u can find it if u study hard and pay attention btch
First take the mercury oxide and heat it so that it decomposes completely. This will drive off the oxygen gas and leave you with elemental mercury. Record the exact mass of the mercury that you have left at the end of the reaction. Divide this mass of mercury by the original mass of your mercury oxide sample and multiply by 100. This will be the percent mercury by mass in your original sample.
Because you determine the ratio between different elements or isotopes. When one of the elements you are looking at is either added to or removed from your sample, this ratio gets distorted, and you won't be able to make a correct guess of the age of your sample.
Melting point of the sample & Density of the sample
The formula mass of the ionic compound lithium chloride, LiCl is 6.9 + 35.5 = 42.4.Amount of LiCl = 98.2/42.4 = 2.32molThere are 2.32 moles of formula unit in a 98.2g pure sample of LiCl.To get the numerical number, multiply the quantity in moles by the Avogadro's constant.
well when the heart pumps then its the sample
sample statistic
A numerical value calculated for a sample is called a descriptive statistic.
That is the definition of a statistic
A parameter is a numerical measurement of a population; a statistic is a numerical measurement of a sample.
sampl statistics
The total number of atoms contained in a 1,00 mole sample of helium is 6,022 140 857.10e23.
Either.
The pressure of a sample of helium in a 1.00- L container is 0.988 atm. What is the new pressure if the sample is placed in a 200- L container
it is used to carry TEOS to the sample
The answer is Statistics
statistics
Statistics