CHE 210 - General Chemistry I (Lab) - Textbook
- LAB 1 (Weeks 1 & 2) Introducing Measurements in the Laboratory
- LAB 2 (Week 3) The Density of Liquids and Solids
- LAB 3 (Week 4) Nomenclature of Ionic Compounds
- LAB 4 (Week 5) Chemical Formlua Determination
Learning Outcomes
Attribution.
- LAB 6 (Week 7) Mole Ratios and Reaction Stoichiometry
- LAB 7 (Weeks 8 & 9) Titration of Vinegar
- LAB 8 (Week 10) Calorimetry and Hess’s Law
- LAB 9 (Week 11) Determination of the Gas Constant
- LAB 10 (Week 12) Gravimetric Analysis of an Unknown Sulfate
- LAB 11 (Weeks 13 & 14) Spectrochemistry
COMMENTS
11/17/ Lab: Types of Reactions Assignment: Lab Report Reaction 1 : Add Zinc to Copper Sulfate. Observations of Reactants : Zinc is in solid state and copper sulfate in aqueous state. Predicted Type(s) of Reaction : Single-displacement reaction Observations of Products : Copper is in solid state and zinc sulfate in aqueous state.
Lab: Types of Reactions Assignment: Lab Report Reaction 1 : Add Zinc to Copper Sulfate. Observations of Reactants : Zinc is in solid state and copper sulfate in aqueous state. Predicted Type(s) of Reaction : Single-displacement reaction Observations of Products : Copper is in solid state and zinc sulfate in aqueous state.
Lab: Types of Reactions Assignment: Reflect on the Lab
If there are more reactants than products, it is a synthesis reaction. If oxygen is a part of the reactant, it is a combustion reaction. If one ion replaces another, it is a single replacement reaction. If there are two compounds in a reactant where cations switch, it is a double replacement reaction.
LAB 5 (Week 6) Types of Reactions. Learning Outcomes; Reading; Attribution; LAB 6 (Week 7) Mole Ratios and Reaction Stoichiometry; LAB 7 (Weeks 8 & 9) Titration of Vinegar; LAB 8 (Week 10) Calorimetry and Hess's Law; LAB 9 (Week 11) Determination of the Gas Constant; ... Report a problem. Subjects: Natural Sciences, ZTC/OER Textbooks.
The equation for this reaction is C 3 H 8 + 5O 2 → 4H 2 O + 3CO 2 + energy, and the thermal energy released is what allows food to be cooked on the grill or heat to come off of the fireplace." (hint: Google "real world chemical reactions)
EXPERIMENT 11 (2 Weeks) Chemistry 110 Laboratory TYPES OF CHEMICAL REACTIONS. PURPOSE: The purpose of this experiment is perform, balance and classify chemical reactions based on observations. Students will determine the relative activity of several metal elements and the identity of an unknown ionic compound based on its chemical properties.
in a single base reaction. X+AY= AX+Y. double replacement reaction. a chemical change involving an exchange of positive ions between two compounds. Ax+by= ay+bx. acid-base reaction. Considered special case of double replacements the positive ion of the original pairs the negative ion of the second. HX+YOH=YX and HOH.
Types of reaction : Single-displacement reaction : It is a type of reaction in which a single element displaces another element in a compound. Reaction 2 : Mix Potassium Iodide and Lead (II) Nitrate. Observations of Reactants : Potassium iodide is in solid state and lead nitrate in aqueous state Lab: Types of Reactions Assignment: Lab Report ...
Lab Report Format Types of Reactions eLab: Diffusion Across a Semi-permeable Membran. Purpose: Explore how the identity of reactants and products can be used to classify types of reactions. Question: How does knowing the reactants and products help you classify a chemical reaction? MATERIALS AND PROCEDURES
The balanced chemical reaction : Types of reaction : Double-displacement reaction : It is a type of reaction in which two reactants exchange their ions to form two new compounds. Reaction 3 : Burn Copper Wire. Observations of Reactants : Copper is in solid state and oxygen in gas state. Predicted Type(s) of Reaction : Oxidation reaction
This lab is designed to challenge students to identify types of chemical reactions and distinguish between those that use safer, less hazardous chemicals and those that are more dangerous. Students will make a choice as to which reaction they will perform using the 12 Principles of Green Chemistry. They will ultimately learn the difference ...
Terms in this set (8) Classify each of the following chemical reactions. synthesis and combustion. double replacement. single replacement. decomposition only. Predict the missing component of each reaction. Cl2.
lab report guide and answers lab: types of reactions student guide information purpose explore different types of chemical reactions in laboratory procedure. ... Meteorology lab report- Mya Zoboroski-Thomas. Chemistry. Assignments. 100% (44) 7. 2 Pogil Saturated and Unsaturated Solutions and Solubility KEY. Chemistry. Assignments. 98% (118) 2.
Double replacement reaction. Na2CO3 (s) + 2HCl --> 2NaCl + H2O (l) + CO2 (g) Sodium carbonate and hydrochloric acid reaction. NaCl- precipitate. Flame let off a gas - CO2 - splint went out because of CO2. if there was extra precipitate in the bottom, not enough acid was used. Double replacement reaction.
Assignment: Lab Report Lab: Types of Reactions Pre-Lab Information Purpose: Explore different types of chemical reactions in a laboratory procedure. Time: Approximately 45 minutes Question: How does knowing the reactants and products help you classify a chemical reaction? Summary: You will carry out four different reactions.
Sample Response: Physical changes occur when the properties of a substance are retained and/or the materials can be recovered after the change. Chemical changes involve the formation of a new substance. Formation of a gas, solid, light, or heat are possible evidence of chemical change. Matched almost exactly.
Explain your answer. The glow stick that was in the cup of hot water will be brighter once it is bent. The production of more light is evidence that the chemical reaction in the glow stick is happening faster. The reaction happens faster, because increasing the temperature increases the rate of a chemical reaction.