Compound : MgBr2,NaF,H2O,BF3,NH3, CO2,
Element : Os, F2, Sc, P4,
Molecule : H2O,BF3,NH3, CO2,P4,F2,
Determine whether the following formulas represents a compound, element, or molecule. In some cases, more than...
State the domain and range for the following relation. Then determine whether the relation represents a function. Person Cousin Dan Maggi Gizmo Rosy Ron Daina Choose the correct answer below. O Domain : {Dan, Gizmo, Ron} Range : {Maggi, Rosy, Daina} Domain : {Dan, Gizmo, Maggi} Range : {Ron, Rosy, Daina} Domain : {Maggi, Rosy, Daina} Range : {Dan, Gizmo, Ron} Domain : {Ron, Rosy, Daina} Range : {Dan, Gizmo, Maggi} Does the relation represent a function? A. The relation...
Determine whether the metal in MoCl4 ionic compound forms only one type of ion or more than one type of ion and name the compounds accordingly.
Match each definition with its term. Element Atom Molecule Compound Answer Bank substance composed of at least two different elements chemically bonded together a unit of matter composed of two or more atoms joined by a covalent bond 6 ERTY UO P к Atom Element Molecule Compound Answer Bank a substance composed of w aste different elements chemically bonded together unit of matter composed of two j edy a covalent bond e composed of only one type of t h...
When writing organic formulas, any substituents that are more than 1 element are normally written above or below the chain of carbons in the molecule, but that is not possible (easily) with a computer, so you can write it in the chain inside parentheses. For example 2-methyl propane would be CH3CH(CH3)CH3, so the CH3 in the parentheses is attached to the carbon in the CH. 1. Write the condensed formula for butane. What is its molecular formula? 2. Write the...
When writing organic formulas, any substituents that are more than 1 element are normally written above or below the chain of carbons in the molecule, but that is not possible (easily) with a computer, so you can write it in the chain inside parentheses. For example 2-methyl propane would be CH3CH(CH3)CH3, so the CH3 in the parentheses is attached to the carbon in the CH. 1. Write the condensed formula for butane. What is its molecular formula? 2. Write the...
4. Consider the following AHz molecule where A is an element like carbon. This molecule could be either trigonal planar (D3h), or could distort so that one A-H bond is longer than the other two with the molecule then becoming C2v: Construct a Walsh diagram showing the changes in bonding between the two geometric situations, and predict whether LiH3t will be C2v or D3h.
Write formulas for the major species in the water solution of each compound. Ifthe compound does notionize, write as given. If more than one species, separate by commas. Do not write coeffients with ions. CompoundLypeMajor Species strong electrolyte nonelectrolyte weak electrolyte strong electrolyte кон C12HnO1i HC102 HNO3 ketry Eahine Geuy Write formulas for the major species in the water solution of each compound. Ifthe compound does notionize, write as given. If more than one species, separate by commas. Do not...
Some molecules have more than one chiral carbon. In this case, the molecule itself may or may not be chiral. Which is true about following molecule? CI CI Difficulty: 3 - Hard Topic: Molecular Structure and Orbitals It is chiral because it has a chiral carbon It is chiral because it has two carbons It is achiral because it is the same as its mirror image It is chiral because its different from its mirror image It is achiral because...
The heterocyclopentadienes below contain more than one heteroatom. For each molecule, identify the orbitals occupied by each lone pair and determine whether the molecule is aromatic. For the sulfur and oxygen, two sets of lone pairs will each be in a different orbital, so place 2 orbitals in the box. Which heterocycles are more basic than pyrrole? pyrazole imidazole thiazole isoxazole Aromatic or not? aromatic) non-aromaticsp 2
(a) In some cases, a matrix may be row reduced to more than one matrix in reduced echelon form, using different sequences of row operations. Is this statement true or false? O A. The statement is true. The echelon form of a matrix is always unique, but the reduced echelon form of a matrix might not be unique. O B. The statement is false. Each matrix is row equivalent to one and only one reduced echelon matrix. O C. The...