'Methane burns' presentation slideshows

512 views • 42 slides

Chemical Reactions

Chemical Reactions. Unit 4 (Day 1) Ms. Kondra & Mr. Olnhoff. Chemical equations. Statement conveying information about a chemical reaction. Two ways of describing chemical equations: Word equations Formula equations. Chemical equations. I. Word Equations

432 views • 22 slides

Chemistry recipes

Chemistry recipes. Chemical Equations. EL: To understand the law of conservation of mass the different types of , how to write chemical equations and how to identify the 5 main types of reactions . Focus: Conservation of mass, writing equations and chemical reactions.

319 views • 14 slides

HIGHER GRADE CHEMISTRY CALCULATIONS

Use D H = -cm D T D H = -4.18 x 0.1 x 10 D H = - 4.18 kJ. ( c is specific heat capacity of water, 4.18 kJ kg -1 o C -1 ) m is mass of water in kg, 0.1 kg D T is change in temperature in o C, 10 o ). HIGHER GRADE CHEMISTRY CALCULATIONS.

230 views • 5 slides