What is true for this reaction? CI4(1) + 4 HCI(g) CH4(g)+ 4 Cl2(g) O AHrxn < 0; ASPXN > 0 AHrxn < 0; ASrxn < 0 O AHrxn > 0; ASrxn < 0 AHrxn > 0; ASrxn > 0
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- What do you understand by estimation? Justify that using higher values of Cl gives better estimations.One important function of atomic and ionic radius is in regulating the uptake of oxygen by haemoglobin. for the change in ionic radius that accompanies the conversion of Fe(ll) to Fe(lll) when O2 attaches t riggers a conformational change in the protein. Which do you expect to be larger: Fe2+ or Fe3+? Why?how do I round 0.004198 to 3 sig figs
- 9 And 10 I Am Not Sure If They Are Related Or NotWhat is the process of instrumentation in Potentiometry as well as in polarography? Include the common features of the instrumentIn a vacuum chamber filled with argon gas at 100 mTorr, a plasma is ignited resulting to 1% ionization. This is already a "hot plasma" by lab processing standards. Calculate the number density of plasma electrons (should be about the same as the argon ion density due to quasineutrality) in this 1% ionized plasma.
- 1. Is NO2-1 polar, non polar, or ionic? 2. Why are titanium oxide features visible in the spectra of coolest stars only? Pls explain properly.In a vacuum chamber filled with argon gas at 100mTorr, a plasma is ignited resulting to 1% ionization. This is already a "hot plasma" by lab processing standards. Calculate the number density of plasma electrons (should be about the same as the argon ion density due to quasineutrality) in this 1% ionized plasma.Calculate Delta Hof for PbO (s) using the data below. PbO (s) + CO (g) ® Pb (s) + CO2 (g) DH° = –131.4 kJ DHf°: CO2(g) = –393.5 kJ/mol; CO(g) = –110.5 kJ/mol –151.6 kJ/mol –283.0 kJ/mol +283.0 kJ/mol –372.6 kJ/mol +252.1 kJ/mol