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Predict the empirical formula of the ionic compound that forms from magnesium and oxygen?
The empirical formula of the ionic compound formed from magnesium and oxygen is MgO. Magnesium (Mg) has a +2 charge, and oxygen (O) has a -2 charge. The charges balance out in a 1:1 ratio, resulting in MgO.
What are characteristics of empirical evidence?
Empirical evidence is based on direct observation or experience rather than theory or logic. It is verifiable through experimentation or observation and can be used to support or refute hypotheses. Empirical evidence is often used in scientific research to make conclusions based on real-world data.
What is the name of the compound with the formula Ba(NO3)2?
The compound with the formula Ba(NO3)2 is called barium nitrate. It is a white crystalline solid often used in fireworks to produce a green flame.
What is the formula for ethanol?
Ethanol: CH3CH2OH, often abbreviated as C2H5OH or C2H6O
What is the chemical formula for antimony V?
The chemical formula for antimony V is Sb2O5. It is often referred to as antimony pentoxide.
The empirical formula is CH2O. What is the molecular formula of this compound?
The molecular formula of a compound is a multiple of its empirical formula, so the molecular formula is a multiple (in this case, 6 times) of CH2O, giving C6H12O6. This molecular formula corresponds to glucose, a common sugar.
What are Chemical formulas for ethanol?
The molecular formula of ethanol is written as either CH3CH2OH or C2H5OH, and its empirical formula is C2H6O. It is often written as EtOH.
Why do you use both empirical and molecular formula?
Molecular formulas are used the most often, but empirical formulas do help at times. Often it's just to simplify the molecular formula, but this simplification can often tell you if it's in the same chemical family as other compounds and such.
What are observed results?
These are results which you look at or observe with your eyes. This can often be called empirical results.
What is called an equation that relates two or more quantities?
It is often called a formula.
Predict the empirical formula of the ionic compound that forms from magnesium and oxygen?
The empirical formula of the ionic compound formed from magnesium and oxygen is MgO. Magnesium (Mg) has a +2 charge, and oxygen (O) has a -2 charge. The charges balance out in a 1:1 ratio, resulting in MgO.
How do you find the molecular and empirical formulas?
There is no easy answer to this question. First, it depends what information you have to start with. Do you have the name? Do you know what elements are found in the substance?If you are given the name of the molecule, you can often find the molecular structure of that compound by simply using the Google search engine online and searching for the name. It is often give you the answer! There are certain compounds that you should be familiar with also. Also, there is a set of official rules that determine the name of a specific compound, so that if you have the formula, you can name it correctly, and if you have the name, you can determine the formula. Unfortunately, many chemicals also have common names that do not follow these rules, and you just have to memorize those, or look them up with Google.See the Related Questions and Web Links to the left for some information about how compounds are named and how to go from a formula to a name and vice versa.
What is a tribal leader?
A tribal leader is called a chief. Some tribes choose to have multiple male leaders, in this case the leaders are often called kings.
In the scientific world cold hard facts are often termed?
empirical evidence or data.
What are characteristics of empirical evidence?
Empirical evidence is based on direct observation or experience rather than theory or logic. It is verifiable through experimentation or observation and can be used to support or refute hypotheses. Empirical evidence is often used in scientific research to make conclusions based on real-world data.
What are questions about observations in the physical world called?
Questions about observations in the physical world are called empirical questions. These questions seek to understand and explain phenomena through direct observation or experience. They are often answered using scientific methods and evidence.
Waves often appear as a series of crests called?
Waves often appear as a series of crests called wave trains. These wave trains consist of multiple individual waves following one another in succession.
