Copper(II) sulfate pentahydrate decomposes before melting. It loses two water molecules upon heating at 63 °C (145 °F), followed by two more at 109 °C (228 °F) and the final water molecule at 200 °C (392 °F). The chemistry of aqueous copper sulfate is simply that of copper aquo complex, since the sulfate is not bound to copper in such solutions. Thus, such solutions react with concentrated hydrochlo… WebA solution of CuSO 4 is electrolysed for 10 minutes with a current of 1.5 amperes. what is the mass of copper deposited at the cathode? Solution Step 1: Given data Time (t) = 10 min = 10 × 60 = 600 sec Current (A) = 1. 5 A Step 2: Framing the reaction From the above question, we can form the reaction at cathode as,
SolCalc Help: Preparing CuSO4 solution - periodni.com
WebThe Cl + CuSO4 reaction equation can be balanced by doing the following: Step 1: To represent the unknown coefficients, label each compound (reactant or product) in the equation with an alphabet. A HCl + B CuSO4 → C H2SO4 + D CuCl2 Step 2: Create an equation for each element. H → A=2C, Cl →A=2D, Cu→ 2B=D, S→B=C, O→B=C WebQ. In a solution of C uS O4 how much time will be, required to precipitate 2g copper by 0.5 ampere current 3790 52 Electrochemistry Report Error A 12157.48 sec B 102 sec C 510 … easy delicious things to make for dinner
Electrochemistry How much current or time is required to …
WebApr 14, 2024 · Cooking for some is no easier than fighting a war. While some lack the skill, others don't have time or are just too exhausted to cook. But with technology and artificial intelligence making life ... WebApr 8, 2024 · i) CH 3 COOH dissolved in water ii) CH 3 COOH dissolved in benzene. SECTION - C This section contains 3 questions with internal choice in two questions. The following questions are long answer type and carry 5 marks each. 33 a) Calculate the EMF of the cell in which the following cell reaction 5 takes place: b) Explain the variation of molar … WebUsing the procedure below, it should take no more than 30 minutes to produce the filtered salt solution. Experimental work can begin without delay if the dilute sulfuric acid and … easy delish desserts recipes