Essays Tagged: "cuso4"
Chemistry electrolysis coursework
or the quantity of Copper (Cu) metal deposited during the electrolysis of Copper Sulphate solution (CuSo4) using Copper electrodes, when certain variables were changed. It was considered that the foll ...
Subjects: Science Essays > Chemistry
Investigation of the effect of the mass of Zinc, on the temperature change of a Copper Sulphate solution
rge spaces.Planing my investigationMethod1.Firstly I will measure 20ml of Copper Sulphate solution (CuSO4) in a measuring cylinder, for precise accuracy, and then pour the solution into test tube. I w ... e starting temperature using a thermometer. Next I will pour the Zinc into the test tube containing CuSO4.3.Finally I will measure the final temperature using a thermometer and record the temperature ...
Subjects: Science Essays > Chemistry
Investigating the rate of electrolysis. An investigation to find out what factors affect the rate of electrolysis of a solution containing copper (II) ions.
erve the amount of Copper (Cu) metal deposited during the electrolysis of Copper Sulphate solution (CuSo4) using Copper electrodes, when certain variables are changedIn this investigation I will chang ...
Subjects: Science Essays > Chemistry
Heat of Formation
is released when a new bond is formed to calculate the amount of heat (cal/g) released when CuSO4 is hydrated by applying the specific heat formula (mass (g) x Δt°C x Cp)CuSO4(s) + 5 ... s hydrated by applying the specific heat formula (mass (g) x Δt°C x Cp)CuSO4(s) + 5H2O(l) CuSO4*5¬¬H2O(s)Materials Styrofoam calorimeter and cover test tube dist ...
Subjects: Science Essays > Chemistry
Quantitative preparation of a salt and yield calculation.
e theoretical amount to give a % of the yield calculated. The then Copper(II) sulphate crystals are CuSO4.5H2O.Hypothesis:It is my opinion that the results we will receive from the experiments will di ... te formed was blue therefore this implies that the copper sulphate is hydrous.-Equation:CuO + H2SO4 CuSO4.5H2O1 mol. 1 mol. 1 mol.79.5 g 98.1 g 249.5 g0.2 M 0.2M 0.2M15.9g 9.81g 49.9g2 M of dilute sul ...
Subjects: Science Essays > Chemistry
IB Chemistry: Grade 12: Practical 1: Stoichiometry Quantitative Preparation of a Salt and Yield Calculation
be compared with the theoretical amount, and % yield calculated. Copper (II) sulphate crystals are CuSO4.5H2O. Therefore, the reaction is:CuO + H2SO4 + 4H2O ® CuSO4.5H2O0.2 mol. 0.2 mol. 0.2 mol. ...
Subjects: Science Essays > Chemistry
Electrolysis.
erve the amount of Copper (Cu) metal deposited during the electrolysis of Copper Sulphate solution (CuSo4) using Copper electrodes, when certain variables of controlling the current, maybe with a comp ...
Subjects: Science Essays > Chemistry
Lab Report: Determining Percent Yield in a Chemical Reaction
Purpose:To find out the percent yield of copper in the reaction between copper sulfate (CuSO4) and Iron (Fe).Materials:Balance100-mL beaker250-mL beakerBunsen burnerCopper sulfate crystals ...
Subjects: Science Essays > Chemistry
Qualitative analysis
m chloride (0.1mol/L) 4 unknown solutionsSodium Carbonate (0.1mol/L)Procedure:1. 2 drops of CuSO4 was added with 2 drops of each of BaCl2, ZnSO4, (NH4)2SO4 and NaCO3 in separate test tubes.2. ... in separate test tubes.4. 2 drops of unknown solution # 1 was added with 2 drops of each of CuSO4, Cu(NO3)2 and NaCO3 in separate test tubes.5. 2 drops of unknown solution # 2 was adde ...
Subjects: Science Essays > Chemistry