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How do you write the molecular formula for 2-methyl-1-butanol?
C5H12o
Who invented C4 bomb?
No single individual or even group of individuals invented C4, it evolved in a series of changes and improvements due to changing military requirements and operational conditions over time.C4 was a reformulation of C3 which was a reformulation of C2 which was a reformulation of C1 which was developed during World War 2 as an improvement on the Composition B and Composition A explosives that the US military was then using. Note: C1 through C4 are Composition C explosives. All three (Composition A, Composition B, and Composition C) explosives have numbered revisions, C4 is just the 4th revision of the basic Composition C formula.The original US Composition A formula was adapted from a British formula for plastique explosive, which was then being supplied to the French resistance (thus the spelling "plastique").
What is the formula for chemical energy?
Energy has no chemical formula as it is not a chemical.
Formula for capacity of a cylinder?
Formula for a cylinder is pi*radius2*height.
What is the chemical formula for cotton?
Cotton is a natural fiber and not artificially made, so there is no chemical formula.
How can you find the molecular formula of a compound when its percentage composition is given?
Yes, if you have some additional information, such as the molecular weight. For instance, the molecules C2H4 and C4H8 have exactly the same percent composition, but they are very different molecules. So you need some other information to tell them apart than the percent composition.Answer ExpandedThis is kind of a trick question. By knowing the percent composition, you would easily be able to determine its empirical formula, but molecular formula is a bit different. The molecular formula is the actual number of atoms in a molecule, so in order to find the specific molecular formula of a substance, you would also need to know how many grams there is of that substance.(This explains the difference between C2H4 and C4H8)
To determine the formula of a new substance one of the first steps is to find?
The first step to determine the formula of a new substance is to determine the elements present in the substance through experimentation or analysis. Once the elements are identified, the next step is to determine the ratio of atoms of each element in the substance to establish the chemical formula.
What does a compound formula tell you?
A compound formula, or molecular formula, tells you about the chemical composition of the substance in terms of the number of atoms of that element that are present. From there, the empirical formula may also be derived by simplifying the molecular formula, as well as its structural formula.
Explain why the percent composition of certain compounds are not sufficient to determine the compounds molecular formulas?
Because unlike the empirical formula, the molecular formula does not have to be the simplest ratio.If by chance you are given the percent composition of the elements in a substance, you could calculate the empirical formula and then the empirical formula's mass. However, the molecular formula equation is molecular formula= (empirical formula)n, where n is the mass of the molecular formula divided by the mass of the empirical formula. You would, therefore, need to know the mass belonging to the molecular formula, which you are not given.
The molecular mass of the compound is 132 amu What is molecular formula?
C6H12O3 is a molecular formula that contains 54.5% C, 9.1% H, and 36.4% O and has molar mass of 132 amu.
Which substance shows a substance that is not molecular?
A formula unit.
How can one determine the molecular formula from the given molar mass and percent composition?
To determine the molecular formula from the given molar mass and percent composition, you can follow these steps: Convert the percent composition to grams for each element present in the compound. Calculate the number of moles of each element using the molar mass and the grams of each element. Divide the moles of each element by the smallest number of moles to get the mole ratio. Use the mole ratio to determine the empirical formula. Calculate the empirical formula mass and compare it to the given molar mass to find the multiplier needed to get the molecular formula.
Which formula show a substance that is not molecular?
A formula unit.
Why are molecular formula of a compound such more useful to a forensic scientist than the empirical formula?
The molecular formula provides the exact number of atoms of each element in a compound, while the empirical formula gives the simplest whole number ratio of elements. This specificity in the molecular formula is crucial for identification and analysis in forensic science, as it helps determine the exact composition of a substance.
What do you need to calculate the percent-age composition of a substance?
The molecular formula of the compound can be calculated from the composition of element in a compound. The next steps are involved in the calculation of percentage of every element in a compound.
Can one substance have same empirical and molecular formula?
Yes, it is possible for a substance to have the same empirical and molecular formula. This can occur when the substance is composed of only one type of element, such as oxygen gas (O2), where both the empirical and molecular formula are O2.
How is a molecular formula determined?
There are 4 step to determine molecular formula, which are given bellow Step:1:- Find empirical formula Step:2:- Find empirical formula mass Step:3:- Find n n=molecular mass/empirical formula mass Step:4:- now find molecular formula to find molecular formula molecular formula(empirical formula)n
