This resource contains 3 worksheets for ionic half-equations that can be used in class or as homework to enable your students to practice what they have learnt in the classroom. We have worksheets for the following topics in Chemistry Paper 1: Atomic Structure and The Periodic Table Atoms, Ele...
Write the balanced chemical equations for the following reactions: Sodium hydrogen carbonate on reaction with hydrochloric acid gives sodium chloride water and liberates carbon dioxide.A. \\[NaHC{{O}_{3}}+2HCl\\to NaCl+2{{H}_{2}}O+C{{O}_{2}}\\]B. \\[2NaHC{{O}_{3}}+2HCl\\...
but its mass is 1,836 times smaller than that of a proton. The electron occupies a region of space outside the nucleus termed an orbital. Some orbitals are spherical with the nucleus at the centre. Because electrons have so little mass and move about at speeds close to half that oflight...
Science humor WebRing - some of it is pretty corny, but it's more fun than balancing redox equations. The story of Schroedinger's cat (an epic poem) by Cecil Adams The Table of Condiments that Periodically Go Bad— taking the periodic table a bit too far! Dangers of Dihydrogen monoxide...
It’s commonly considered that there is nothing funny in chemical equations. Well, it really seems that there is nothing more serious than complicated calculations, but these funny puns prove that scientists have the sense of humor too! Of course, they are not for all – if you understand th...
(g) understand the limitations in the use of standard cell potentials to predict the feasibility of a reaction (h) construct redox equations using the relevant half-equations (see also Section 9.4) (i) predict qualitatively how the value of an electrode potential varies with the concentration of...
Students must answer chemistry questions correctly to move their game piece around the board. As in most board games, the winner is the person who gets his or her piece to the center first. The game is currently being used in the laboratory about a month and a half into the General ...
Describe the following methods to determine the order of a reaction : (a) Half life period methmod. (b) Integration method. (4) What is nernst's equations for cell potential ? Write Nernst's equation for following cells : Zn | Zn2+ (C1) || Ag+ (C2) | Ag Ag | Ag+ (0.20M) ...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
3 ADVANCED PLACEMENT CHEMISTRY EQUATIONS AND CONSTANTS ATOMIC STRUCTURE D E = hv c = lv E = energy h v = frequency l = mu l = wavelength p = mu p = momentum − 18 u = velocity −2.178 × 10 En = 2 joule n = pr ipal quantum number n m = mass EQUILIBRIUM 8 −1 Speed ...