Calculate the mass (in g) of 1 glucose molecule (C6H12O6)
Solution: To go from molecules to grams, we will first need to convert molecules to moles using Avogadros number and then convert moles to grams using Molar Mass of the molecule.

Calculate the mass (in g) of 1 glucose molecule (C6H12O6)
Solution: To go from molecules to grams, we will first need to convert molecules to moles using Avogadros number and then convert moles to grams using Molar Mass of the molecule.

Table of Contents
ToggleFacebookTweetPin Resonance structures are multiple electronic representations of the same molecule. The only difference between resonance structures is the location of electrons. A molecule is a hybrid of all of its resonance structures. What this means is that a molecule does NOT switch from one resonance form to another. Rather, it is a combination of…
FacebookTweetPin (a) CH3CH2OH (b) CH2O (c) C2H4 (d) C2H2 (e) CH3OCH3 (f ) CH3NH2 (g) C3H8 (h) NH3 Solution: Hydrogen bonding is a type of intermolecular force (force of attraction between molecules). Molecules that can exhibit this force must have either OH, NH or FH. For some of the molecules given, drawing Lewis structure is…
FacebookTweetPin Alkanes are hydrocarbons that have only single bonds. Before learning how to name alkanes, you need to understand different ways to draw and interpret them. There are three different ways to draw organic molecules: Lewis structure, condensed structure and bond-line structure. Bond-line structures are used most often in organic chemistry. In a bond-line structure,…
FacebookTweetPin Regents Chemistry Practice Problems : ENERGY AND HEAT Topics include: heating and cooling curve diagrams, calculating heat of reaction using Heat of Fusion, Heat of Vaporization and specific heat capacity, temperature. REGENTS CHEMISTRY COURSE June 2024 1. 2. 3. January 2024 4. 5. August 2023 6. January 2023 June 2022 8. 9. REGENTS CHEMISTRY…
FacebookTweetPin Nitric acid is a component of acid rain formed when gaseous nitrogen dioxide pollutant reacts with gaseous oxygen and liquid water to form aqueous nitric acid. Write a balanced chemical equation for this reaction . Solution: If the question says solid, we need to write (s) next to the compound, liquid means (l), gaseous…
FacebookTweetPin In this reaction, alkene reacts with HX where X can be Br, Cl or I. To predict the product easily, you have to turn double bond into single and add X (Cl, Br or I) to the most substituted carbon from the double bond carbons. This follows Markovnikov’s Rule which states that halogen (or…
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