PPT-Molar Mass & Conversions

The Mole mole mol SI Unit for the amount of a substance that contains as many particles as there are atoms in exactly 12g of carbon12 A unit of counting like the dozen Avogadros Number. You should know this for the quiz!. Empirical and Molecular Formulae. Empirical Formula. If needed, change % to g.. Do . a molar conversion to change from . g. mol. Divide each of these numbers by the smallest number. Conversions In . Corinth . . . . Acts 18:1-18. Convert; Converted. 2. transitive verb. 1 - a : . to bring over from one belief, view, or party to another . b : to bring about a religious conversion in . Calculate the following percentage by mass:. percent = portion/total x 100. If two samples are the same substance, they should have the . same percent composition by mass.. A compound will have the same physical and chemical characteristics.. …. handouts on door. binders. 2. Begin the Do Now . . Track Your Progress on QUIZ . LTs. . handout . (15 min. ). . The Mole and Molar Mass!. What do the following all have in common?. What doesn’t belong?. By: Nathan . Arey. , Jacob Smith, James Hansen, and Collin . Deathrige. Mission Statement . “We put our money where our mouth is, and so should you!” . Main Goals and Objectives:. To protect our customers money. . Molar Mass. Molar mass- same as atomic mass but for a compound rather than an atom.. To determine the molar mass of any compound you add up the atomic mass of all atoms present.. NaCl. 22.99 35.45 = . Week . 5. – Thermal Conversions. -Learning Objectives-. 4/14/2016. BR405 - Lecture 1 - Overview. 2. Explain the thermal conversion of biomass. . Identify . things in your day to day life that use thermal conversions of biomass. . Avogadro Memes…. MOLE. (mol)‏. Mass. (g)‏. Particles. (. atoms,m’c. or . f.u. .). MOLE CONVERSIONS. Which conversion factors allow you to convert from mass to moles and from particles to moles.. big. concepts of Chemistry.. The mole is a . counting. number, just like. 1 dozen = . 12. things . 1 score = . 20. things . 1 ream = . 500. things . 1 mole = . 6.022 x 10. 23. . things or . Molar Volume. 1 . mol. of gas = 22.4 L .  molar volume. What volume would be occupied by 0.77 moles of helium gas at STP?. Density of Gases. Density = molar mass/molar volume. What is the density of (in grams per liter) of carbon dioxide gas at STP?. 12.00 g C-12 = 1 mol The number of particles in 1 mole isatoms 1 mol6.022 The Mole in Chemistry . Not this!!. Not this!!!. The Mole. The mole is a counting unit. 1 pair = 2. 1 dozen = 12. 1 mole = 6.022 x 10. 23. atoms. This number is known as Avogadro’s number after Italian chemist . The molar mass of an element is useful to convert moles of an element to grams, or grams . to moles. . . . For example, 1 mole . of . sodium has . a . mass . of . 22.99 grams.. Learning Goal . Calculate the molar mass of a . First lesson of our next unit: U7 Stoichiometry . P3 Challenge – . Determine the number and kinds atoms for the chemical formula Al. 2. (SO. 4. ). 3. Today’s Objective –. Moles and particles. Assignment: .