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1. Using acid-base theory explain your prediction of whether K eq…

1. Using acid-base theory explain your prediction of whether Keq for the following reaction is greater than or less than unity.  CdI2(s) + CaF2(s) ⇌ CdF2(s) + CaI2(s) 2. What is the ratio of the equilibrium constants of two reactions if the change in DG between them is -2.00 kcal/mol ?  3. What is the […]

Need help to calculate percentage yield- diel’s alder reaction…

Need help to calculate percentage yield- diel’s alder reaction Final product weight obtained: 1.17 g  0.5g of Maleic anhydride used in experiment 1.0g of anthracene used in experiment 17 ml of xylenes   260-263 celsius final boiling point when measured after drying. The final product of the reaction between anthracene and maleic anhydride is 9,10-dihydroanthracene-9,10-(α,β-succinic […]

Draw the (2 1 2) plane in both BCC Fe and FCC Fe. Identify (with…

Draw the (2 1 2) plane in both BCC Fe and FCC Fe. Identify (with sketches) how many tetrahedral and octahedral sites are present on that plane in both these lattices for an interstitial atom like C to sit in.   i am not too sure how to identify the number of interstitial sites after […]

1)interpret the major features of your IR spectrum(what significant…

1)interpret the major features of your IR spectrum(what significant peaks are present ,what significant peaks are absent?be specific label your IR spectrum printout and record your observations in the space below as well. 2)after completing no.1 ,the molecular formula is c6h14O 3)based on the information in no.1-2 provide at least 5 molecules that could match […]

a. 0.1 M Pb(NO3)2 and 0.1 M KI What is a molecular and total ionic…

a. 0.1 M Pb(NO3)2 and 0.1 M KI What is a molecular and total ionic equation for this reaction: Pb(NO3)2 and KI?Determine whether the reactants and products are strong or weak electrolytes and determine which product is the precipitate. Use this information to write a net ionic equation for this reaction?Predict whether the conductivity would […]

How do you calculate the mass of citric acid contained in a bottle…

How do you calculate the mass of citric acid contained in a bottle or serving size of lemonade, as specified on the Nutrition Facts Label?   How do you calculate the mass of citric acid contained in a bottle or serving size of apple juice, as specified on the Nutrition Facts Label?