Mass ratio is defined as the percentage composition of the mass of an element in a molecule or compound. A compound will always have a defined...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer your ...
A molecule, such as H20, is the smallest unit of a compound that maintains the characteristics of that compound. A compound often looks and behaves differently from its constituent elements. Consider a water (H2O)molecule, which is made up of two hydrogen atoms and one oxygen atom. Both hydr...
that has a foul smelling residue which is colloquially referred to as the “skunk smell“. They’re small, hobbling creatures that scare very easily. Instead of running away like most prey animals, these guys rear their hind quarters to threaten any animal that might think of it as food ...
In order to calculate the molar mass of any compound, we only need to know what elements are contained in the compound and what the molar mass of the elements are.Answer and Explanation: The molar mass of sucrose is 342.2965 g/mol. Let's look at the math. For the sucrose molecule, ...
If a non-cyclic alkane shows a molecular ion peak at m/z 184, what is the chemical formula? What is the structure of a polyunsaturated molecule with 6 carbon and only hydrogens? What is an organic compound called with a triple bond? An alkane with 13 carbon a...
O F COOH NN N The chemical structure is: H3C O CH3 H 1/2 H2O Its empirical formula is C18H20FN3O4 • ½ H2O and its molecular weight is 370.38. Levofloxacin is a light yellowish-white to yellow-white crystal or crystalline powder. The molecule exists as a zwitterion at the pH ...
Is it an atom or a molecule? A compound known as cubic boron nitride has a similar structure to that of a diamond. What properties do you expect it to have? What is a transuranium element? Calcium and chlorine react to give calcium chloride in a combination reaction. What types of ...
When hydrated, magnesium sulfate becomes magnesium sulfate heptahydarate. The chemical compound is represented as MgSO4(H2O)7. The magnesium sulfate molecule is the MgSO4 portion of the symbol of Epsom salts, and the (H20)7 is meant to show that the magnesium sulfate molecule is bound to sev...
Structure of diprotonated, hydrated podand cation or hydronium ion complex? The title compound 2 represents the first example of a possible hydronium ion complex with an acyclic bis(quinolyl)- terminated oligoether. The molecule assumes a helical conformation, stabilized, in ad...
Explain how a chemical reaction can either release energy or store energy. Why does the electronegativity decrease from top to bottom as a trend in the periodic table? Why is the plasma membrane so important to operation of cells? Is a single molecule of oxygen ( O_2 ) held together...