Chemistry is full of many different confusing conversions. These conversions are important because they ultimately allow us to discover how a particular atom or molecule will interact with other atoms and molecules. Central to chemical conversions is the conversion of grams to moles, and vice versa....
Converting moles to grams in stoichiometry involves conversion factors which are the molar masses of the atoms, molecules, ions, or other particles...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homew...
This unit is defined in such a way that the mass number of each element corresponds to the mass of one mole of the element in grams. A mole equals Avogadro's number (6.02 x 1023) of atoms or molecules. Molar Mass Calculator Common Compounds Periodic Elements Chemical Formula HCl also...
The mass of an element or molecule in atomic mass units is equal to the mass of a mole of the same particles in grams. Divide the number by 1,000 to get the molar mass in kilograms. What Is a Mole? A mole is a very large number of atoms or molecules. This large number, known ...
blocks of protein areamino acids, and not all amino acids can be made by the body — so we need to get them through food. If you don't get these additional amino acids from the protein in food, your body begins to break down other molecules (often in your muscles) to get them. ...
The COOH cap is what makes these molecules acids. You are probably familiar with acetic acid because this is the acid found in vinegar. You can see that the fatty acids are like acetic acid, but they have much longer carbon chains. To make a normal fat, you take three fatty acids and...
Proteins are major components of hair and fingernails, act as enzymes, provide structure, hold cells together, transmit and receive signals, regulate the movement of other molecules, protect you from germs, and much more. Thus, the primary reason to eat protein is to preserve the many functions...
Once the maltose is broken into glucose, other enzymes act on the glucose molecules to turn them into energy for the cell to use. To make an enzyme that it needs, the chemical mechanisms inside an E. coli cell make a copy of a gene from the DNA strand and use this template to form...
How many atoms are in 17.92 grams of ethanol (CH 3 CH 2 OH, 46.07 g/mol)? What is the number of molecules of C_2H_6O required to have 135 atoms in total? How many moles are in a sample of ethanol, CH3CH2OH, that has a volume of 100.0 mL? The molar mass and density of etha...
Learn how to convert the number of grams of a molecule to the number of moles of the molecule with examples below. This type of conversion problem mainly arises when you are given (or must measure) the mass of a sample in grams and then need to work a ratio or balanced equation problem...