Answer:
domain bacteria
Explanation:
Salmonella and E. coli are same in the sense that they are both bacteria,
Answer:
True => ΔH°f for C₆H₆ = 49 Kj/mole
Explanation:
See Thermodynamic Properties Table in appendix of most college level general chemistry texts. The values shown are for the standard heat of formation of substances at 25°C. The Standard Heat of Formation of a substance - by definition - is the amount of heat energy gained or lost on formation of the substance from its basic elements in their standard state. C₆H₆(l) is formed from Carbon and Hydrogen in their basic standard states. All elements in their basic standard states have ΔH°f values equal to zero Kj/mole.
Answer:
a) , , b) ,
Explanation:
a) The ideal gas is experimenting an isocoric process and the following relationship is used:
Final temperature is cleared from this expression:
The number of moles of the ideal gas is:
The final temperature is:
The final pressure is:
b) The ideal gas is experimenting an isobaric process and the following relationship is used:
Final temperature is cleared from this expression:
The final volume is: