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What else can I help you with?
What rule do you use to identify substance as elements and compounds?
Elements are substances composed of only one type of atom, while compounds are substances composed of more than one type of atom chemically bonded together. To identify a substance as an element or compound, you can perform chemical analyses to determine its composition and structure. Additionally, elements appear on the periodic table as individual atoms, while compounds have chemical formulas representing their composition.
What is N2O7?
The general rule for determining the number of total atoms in a molecular formula is to add all the explicit subscripts shown plus 1 for each atom shown without an explicit subscript. In this formula there are no such atoms, and the total is 2 + 7 or 9 atoms.
The chemical formula for calcium chlorate?
CaCl2 ^actually this answer is wrong. chlorate is ClO3 with a charge of 1- . Calcium has a charge of 2+. Use the criss-cross rule and you get Ca(ClO3)2. Therefor the right answer is Ca(ClO3)2
Chemical makeup of sugar?
Sugar is a carbohydrate made up of carbon, hydrogen, and oxygen molecules. The most common type of sugar, sucrose, is composed of one molecule of glucose and one molecule of fructose bonded together. The chemical formula for sucrose is C12H22O11.
Can sulfur exceed the octet rule in chemical bonding?
Yes, sulfur can exceed the octet rule in chemical bonding by expanding its valence shell to accommodate more than eight electrons.
Why mixtures don't have chemical formula while compound have chemical formula?
Because as a rule only a chemical compound has a chemical formula; a mixture contain two or many componds and each compound has a different chemical formula.
The octect rule states that in chemical compounds atoms tend to have?
the electron configuration of a noble gas
Which type of compounds satisfy the rule of cnh2n 6?
The hydrocarbons having two triple bonds in one molecule follow the formula CnH2n-6
What is the rule for determining mass?
Just adapt the formula for density to find the mass of an object. After adapting it, it should be like this: Volume*Density=Mass
How huckles rule is related to arromaticity?
Hückel's rule states that a cyclic, planar molecule must have a specific number of π-electrons—specifically, (4n + 2) (where (n) is a non-negative integer)—to be considered aromatic. This rule is crucial for determining the stability and reactivity of aromatic compounds, as it defines the conditions under which delocalized π-electrons can contribute to resonance stabilization. Molecules that meet this criterion exhibit unique properties, such as increased stability and distinct chemical behavior, compared to non-aromatic or anti-aromatic compounds. Thus, Hückel's rule is foundational in the study of aromaticity in organic chemistry.
The birthday rule applies to determining what?
Fractions
What is nitrogen rule?
If a compound contains an even number of nitrogen atoms (or no nitrogen atoms), its molecular ion will appear at an even mass number. If, however, a compound contains an odd number of nitrogen atoms, then its molecular ion will appear at an odd mass value. This rule is very useful for determining the nitrogen content of an unknown compound.
What is the rule of thumb in determining a delivery date?
The rule of thumb in determining a delivery date is to count the number of days allotted pursuant to the applicable code section or rule, before adding the applicable extension of time.
Formula and example of cowling's rule?
== Cowling rule is another method for determining the dosage of a drug to prescribed to a child. For this rule, the formulad== D(a+1)------24gives the child's dosage d, Where D is the adult dosage and a is the age of the child in years. If the adult dosage of a drug is 600 milligrams and a doctor uses this formula to determine that a child's dosage is 200 milligram, then how old is the child? =
What happens when you mix two polyatomic compounds in one formula?
What happens when you mix two polyatomic Compounds?For example:1. Ammonium + Carbonate = (NH4)2(CO3)This is corrector2. Ammonium + Carbonate = NH4 2CO3This is not correctThe general rule is that we would only put brackets around a poly atomic if we have more than one of them in our compound.So (NH4)2CO3 would be how it should've been shown as.Although the first example is still correct and usable as an answer.
What rule do you use to identify substance as elements and compounds?
Elements are substances composed of only one type of atom, while compounds are substances composed of more than one type of atom chemically bonded together. To identify a substance as an element or compound, you can perform chemical analyses to determine its composition and structure. Additionally, elements appear on the periodic table as individual atoms, while compounds have chemical formulas representing their composition.
What is N2O7?
The general rule for determining the number of total atoms in a molecular formula is to add all the explicit subscripts shown plus 1 for each atom shown without an explicit subscript. In this formula there are no such atoms, and the total is 2 + 7 or 9 atoms.
