WebEQUILIBRIUM REVIEW SHEET. 1. Why does an increase in the temperature cause a reaction to speed up? ... Pulls the reaction to the right to replace the nitrogen. 7. Will an increase in pressure cause the reaction below to shift to the right or. the left ? N2 (g) + 3 Br2 (l) ( 2 NBr3 (s) Moves toward the side with fewer moles to decrease the pressure. WebThe nuclear reaction can be written as: 12 25 Mg + 2 4 He 1 1 H + Z A X. where A is the mass number and Z is the atomic number of the new nuclide, X. Because the sum of the mass numbers of the reactants must equal the sum of the mass numbers of the products: 25 + 4 = A + 1, or A = 28. Similarly, the charges must balance, so:

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WebUsing the graph below, calculate the rate of the reaction between the second and the fifth minute. Rate = slope = 44mL – 10mL = 11.3 mL/min. 5min – 2min When is the rate of the … how is light emitted from an atom

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WebChemical Reactions Review Balance and classify each of the following chemical equations: 1. N2+ 3 H2 2 NH3 2. 2 KClO3 2 KCl + 3 O2 3. 2 NaCl + F2 2 NaF +Cl2 4. 2 H2+ O2 2 H2O 5. 2 AgNO3 + MgCl2 2 AgCl + Mg (NO3)2 6. 2 AlBr3+ 3 K2SO4 6 … WebThis reaction is thought to take place by means of the following mechanism: Step 1: HBr + O2 → HOOBr (slow) Step 2: HBr + HOOBr → 2HOBr (fast) Step 3: 2HBr + 2HOBr → 2H2O + 2Br2 (fast) Identify the two intermediates. A catalyst is … WebDouble Displacement Reactions Review Worksheet.pdf. Equation Writing Review Sheet.pdf. Extraction of Copper from its Ore Activity.pdf. Four-Reaction Copper Cycle Lab … how is light different than mechanical waves