Combustion reactions - Study guides, Class notes & Summaries

Stiochiometry correct answer: Greek "Stiochion"= element "Metion"= measure Lavoisier correct answer: Mass is conserved in chemical rxn 2 parts of equation correct answer: Reactant and product Chemical equation for formation of water correct answer: 2H₂+O₂→2H₂O Stiochiometric coefficients correct answer: # in front of chemical formulas; give ratio of reactant and products Law of Conservation of Mass correct answer: Antione Lavoisier Matter cannot be lost in any...

CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers. Write complete names for each of the following, including stereochemistry if it is specifically shown. a) b) c) d) e) 2. (15 points) Write accurate structures for the following: CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers 8/6/22, 10:11 PM Final Exam 2/4 a) the conjugate base of 1-propyne b) a compound of formula C3H4O with ONLY sp2 carbons c) a...

HESI A2 CHEMISTRY WITH 100% CORRECT QUESTIONS AND ANSWERS The breaking of bonds and the reforming of new bonds to create new chemical compounds with different chemical forumulas and different chemical properties. - ANSWER-Chemical Reaction syntehesis, decomposition, combusion, single replacement, double replacement - ANSWER-Five main types of chemical reactions. Two elements combine to form a product. - ANSWER-Syntehsis Reaction The breaking of a compound into component parts. ...

What is a calorie? correct answersA unit of heat energy With our crude calorimeters in class we burned food by lighting it on fire. What chemical reaction occurs when food is burned? How does this reaction relate to the breakdown of food for energy in our body? correct answersA combustion reaction occurs. The food and oxygen in the air combine to form carbon dioxide and water molecules and produce lots of energy. This happens in the body as well, using enzymes to catalyze all of the reactions...

spontaneous - ANSWER-a process that proceeds without continuous outside intervention nonspontaneous - ANSWER-a process that cannot occur on its own a process that requires continuous outside intervention to proceed If a process is spontaneous in one direction: - ANSWER-it must be nonspontaneous in the opposite direction Do spontaneous reactions start by themselves? - ANSWER-NO - require a little energy boost (ex: spark or external flame that ignites the flame in a gas lamp or gasolin...

CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers. Write complete names for each of the following, including stereochemistry if it is specifically shown. a) b) c) d) e) 2. (15 points) Write accurate structures for the following: CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers 8/6/22, 10:11 PM Final Exam 2/4 a) the conjugate base of 1-propyne b) a compound of formula C3H4O with ONLY sp2 carbons c) a...

Biochemistry correct answers The study of life at the molecular level (common sets of reactions and principles that underlie all living organisms and the application of the principles of chemistry to explain biology) All living organisms have correct answers -the same building blocks (use them to create common Nucleic acids, proteins, polysaccharides, and lipids) -a common core of essential biochemical processes -great chemical complexity and microscopic organization -systems that allow t...

Degrees Fahrenheit to Degrees Celsius C = 5/9(F-32) Degrees Celsius to Degrees Fahrenheit F = 9/5(C) + 32 Degrees Celsius to Kelvin K = C+273.15 Matter anything that takes up space and has mass; composed of atoms Atom has an atomic number that is determined by the number of protons within the nucleus Physical properties can be observed without altering the identity or chemical composition of the substance; density solubility, malleability, odor, and lus...

BEFO final exam latest update with verified solutions what is the mission of the fire service save lives, property and environment what is the ideal span of control 3-7 under one supervisor The formal line of authority, responsibility, and communication within an organization. chain of command Basic unit of fire fighting operations company what does a company consist of apparatus, firefighters, and an officer multiple companies within a response area battalion or response district performs...

aerosol characteristics - ️️-small solid particles -combustion bi-products (dust) -important in cloud formation characteristics of carbon dioxide - ️️-controlling factor of temp. -greenhouse gas -sources: respiration, plant decay, combustion characteristics of ozone - ️️-mainly found in the stratosphere -forms from photochemical reactions -absorbs UV radiation from the sun characteristics of water vapor - ️️-invisible gas -most abundant variable gas -greater concentrat...