Related FAQs

• What is the function of total ionic strength Adjustment buffer(tisab)
• Describe how to prepare the following three solutions: (a) 500 ml of approximately 0.20 m NaOH using solid NaOH; (b) 1 l of 150.0 ppm cu using cu metal; and (c) 2 l of 4% v/v acetic acid using concentrated glacial acetic acid (99.8% w/w acetic acid).
• I mixed the solutions of feso4 h2so4 and cu(no3)2 and received the solution of green and purple colors with no2 gas and white sediment. What could it be?
• No, cuso4 isnt white and cu(h2o)6 2+ is blue, not purple. Think more into complex solutions
• No, cuso4 isnt white and cu(h2o)6 2+ is blue, not purple. Think more into complex solutions and give me an answer what could it be
• I mixed the solutions of feso4 h2so4 and cu(no3)2 and received the solution of green and purple colors with no2 gas and white sediment. What could it be? no Cu(H2O)62+ ARE NOT PURPLE THEY ARE BLUE
• I mixed the solutions of feso4 h2so4 and cu(no3)2 and received the solution of green and purple colors with no2 gas and white sediment. What could it be? no Cu(H2O)62+ ARE NOT PURPLE THEY ARE BLUE AND CU2+ ISNT PURPLE EITHER
• Butanoic acid is an example of an organic acid. if it dissolves in aqueous solutions,rndetermine its initial concentration, given the concentration hydronium ion at equilibrium rnto be 1.2×10-7 m and ka to be 1.5×10-5
• CHEMISTRY ASSIGNMENT: Find the molarity of the following solutions:rnrn1) 0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution.rnrn2) 0.5 grams of sodium chloride is dissolved to make 0.05 liters of solution.rnrn3) 0.5 grams of sodium chloride is dissolved to make 0.05 ml of solution.
• The indicator methyl red changes from red to yellow over the ph range from 4.4 to 6.2.rnrnif the indicator is placed in a colourless buffer solution of ph = 4.21,what colour would you expect the solution to be?rnrnselect one:rnrna.rnredrnrnrnb.rnwhiternrnrnc.rnorangernrnd.rnyellow