This series demonstrates addition of 0.5 M potassium chromate solution (? ??? ) drop-by-drop to 0.25 M iron(III) chloride solution (???? ). Write the net ionic equation for this reaction. What is the precipitate?
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- This series demonstrates addition of 0.5 M potassium chromate solution (? ??? ) drop-by-drop to 0.25 M iron(III) chloride solution (???? ).
- Write the net ionic equation for this reaction.
- What is the precipitate?
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- Compound Δ?∘f (kJ/mol)ΔGf∘ (kJ/mol) A +387.7+387.7 B +600.4+600.4 C +402.0+402.0 Use the data given here to calculate the values of Δ?∘rxnΔGrxn∘ at 25 ∘25 ∘C for the reaction described by the equation A+B↽−−⇀C A+B↽−−⇀CA+B↽−−⇀C Δ?∘rxn=ΔGrxn∘= kJkJ If Δ?∘rxnΔHrxn∘ and Δ?∘rxnΔSrxn∘ are both positive values, what drives the spontaneous reaction and in what direction at standard conditions? The spontaneous reaction is enthalpy-driven to the left. enthalpy-driven to the right. entropy-driven to the right. entropy-driven to the left.2nd part uses the answer from the screenshot to find ΔSsyst, ΔSsurr, and ΔSuniv for reaction 3.1 (includingcorrect units)Temp (K) CV (J/mol.K) Using the general formula CV = A + BT + C/T² , find values of A, B, and C that fit the given data. Temp(K) Cv(J/mol.K) 300 20.8 400 20.9 500 21.2 600 21.8 700 21.4 800 23.1 900 23.7 1000 24.3 1100 24.9
- Based on the given data, why is Qlost + Qgained is not equal to zero? Please state what could be the possible sources of error on why it is not equal to zero? Please explain briefly (I will give a high rate)What is the balanced net inotic equation for: Pb+2(aq)+SO4-2 ----> ?Ssolve asap like is ready pls pls solve fast