In the 11th-grade chemistry curriculum by Novoshinsky, Practical Work No. 1 typically focuses on the or the qualitative composition of organic substances , depending on whether you are using the general or organic chemistry focused program. Topic: Speed of Chemical Reactions
Observing how varying the concentration of an acid affects the speed of gas evolution. prakticheskaia rabota 1 po khimii 11 klass novoshinskii
When writing up your results in a lab notebook or a TETRAD for practical works , follow this standard format: Goal of the work. When writing up your results in a lab
Comparing the reaction of different metals (e.g., zinc vs. iron) with hydrochloric acid. Which specific (Basic or Advanced) or chapter are
Which specific (Basic or Advanced) or chapter are you currently studying?
Demonstrating that increasing temperature typically accelerates the reaction. Catalysts: Using substances like manganese dioxide ( MnO2cap M n cap O sub 2 ) to speed up the decomposition of hydrogen peroxide ( H2O2cap H sub 2 cap O sub 2 Topic: Qualitative Composition of Organic Substances