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Nothing special, please balance correctly the equation.
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∙ 8y ago
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What is an example of a diatomic molecule?
Common diatomic molecules can be remembered using the anagram HOFBrINCl (Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen, Chlorine). Diatomic molecules don't have to be composed of only one type of element (homonuclear). Carbon Monoxide (CO) is also an example of a diatomic molecule.
Which group of the periodic table contains elements that exist as diatomic molecules?
The group of elements in the periodic table that exist as diatomic molecules at room temperature and pressure is Group 17 or the halogens. These elements include fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2), and astatine (At2).
What formula is used to calculate the atomicity of elements?
The atomicity of an element is determined by its tendency to form molecules and is related to the number of atoms that make up a molecule of that element. It is not calculated using a formula but can be determined based on the chemical structure of the element or compound. For example, diatomic elements like oxygen (O2) have an atomicity of 2, while monoatomic elements like helium (He) have an atomicity of 1.
A shorthand description of a chemical reaction using chemical formulas and symbols is a chemical what?
A chemical equation is a shorthand description of a chemical reaction.
What are the steps for writing and balancing chemical equations?
Write down the chemical equation using correct chemical formulas for reactants and products. Balance the number of atoms for each element on both sides of the equation by adding coefficients. Start by balancing elements that appear in only one reactant and one product. Check your work to ensure that the number of atoms for each element is the same on both sides of the equation.
What is a word equation and a formula equation?
A word equation is where you describe a reaction using the chemicals by their names Eg. Hydrogen+Oxygen>Water A formula/symbol equation is where you use each chemical's formula (which is a group of the elements it consists of) Eg. H2+O2>H2O (you should use small letters for the numbers after the element)
How are elements represented in a chemical equation?
It is represented by element symbols, like using Na to refer to sodium.
What is a reactant equation using Tantalum?
It burns to give T2O5 - that should be an easy equation to write.....
What is an example of a diatomic molecule?
Common diatomic molecules can be remembered using the anagram HOFBrINCl (Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen, Chlorine). Diatomic molecules don't have to be composed of only one type of element (homonuclear). Carbon Monoxide (CO) is also an example of a diatomic molecule.
Should the number that multiplies each side of the equation be nonzero when using multiplication property?
Yes, it should be non-zero; if you multiply both sides by zero you wipe out the equation.
What is the similarity between an ordinary chemical equation and a nuclear equation?
A chemical equation puts down on the LHS the chemicals mixed together and on the RHS the results. A nuclear equation puts on the LHS the target element, with an incident particle if relevant, and on the RHS the results. But in a chemical process the constituent elements must balance on each side, whereas with a nuclear change the elements can be converted to other elements.
How can you represent a proportional relationship using an equation?
You cannot represent a proportional relationship using an equation.
Which group of the periodic table contains elements that exist as diatomic molecules?
The group of elements in the periodic table that exist as diatomic molecules at room temperature and pressure is Group 17 or the halogens. These elements include fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2), and astatine (At2).
What is equadtratic equation?
A quadratic equation normally has 2 solutions and can be solved by using the quadratic equation formula.
How do you solve for x using a quadratic equation?
For an equation of the form ax² + bx + c = 0 you can find the values of x that will satisfy the equation using the quadratic equation: x = [-b ± √(b² - 4ac)]/2a
In measurements made using a Q meter high impedance elements should preferably be connected in?
Delta connection
How do you find molarity with mL?
To find molarity (M) with mL, you need to know the volume in milliliters (mL) of the solution and the amount of solute in moles (mol). Molarity is calculated by dividing the moles of solute by the volume of solution in liters (L). You can convert mL to L by dividing by 1000. The formula for molarity is M = moles of solute / liters of solution.
