Calculate the amount of heat
Consider the following equation: CO + 2 H2 → CH3OH ?H rxn = -128 kJ Calculate the amount of heat (in kJ) associated with complete reaction of 8.08 g H2.
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A molecule has an excited state electronic energy level that emits radiation of 1/λ = 360 cm-1 when it falls to the ground state. The ground state is non-degenerate and the excited state is doubly degenerate. Calculate:
Why is the first step in an electrophilic aromatic bromination reaction so much more endothermic than the first step in an electrophilic addition to an alkene?
During ascent the temperature of the gas falls from 22°C to -21°C. Calculate the volume of the balloon at its final altitude.
A 1300kg car travels north along Murdoch Drive at 65km/h. The car collides and becomes stuck to a 5000kg truck travelling west at along South Street at the intersection of South Street and Murdoch Drive. What is the final velocity of the vehicles
Consider the dissociation of the tricrotic acid, H3Y. Use the values of K(a1), K(a2), K(a3), and K(w) to evaluate the equilibrium constants associated with each of the reactions shown below:
A 400g lemming (does anyone remember that old computer game?) waddles horizontally off a small 4.9m high cliff with a speed of 0.5ms-1.How far from the base of the cliff will the lemming land? What will be the lemming's speed upon landing?
A 20 mL sample of 0.150 M KOH is titrated with 0.125 M HClO4 solution. Calculate the pH after 23.5 mL, 24 mL, 26.5 mL, and 30 mL of acid have been added.
How did Koheleth challenge traditional Deuteronomic theories of divine justice and retribution, which claimed that Yahweh rewarded covenantal fidelity and punished covenantal infidelity?& ;
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Question: Should children be able to give informed consent to participate in research studies? Why or why not?
Help me write a ROS for a psychiatric intake for this patient: pt report poor sleep, being up 24-48 hours, weight is stable at 180 lb
Cognitive psychology is the area of psychology that looks at how people think, remember, pay attention, understand language, and solve problems.
"Fearless even in the face of potential heartache, because you've felt enough to believe nothing could compare to the pain of being left by the person
Respond to this discussion post and include and open ended question; When it comes to cognitive psychology, it focuses primarily on the internal process functio
Artificial intelligence has been used as a tool for creating cognitive models that stimulate how the brain processes information, helping in exploring theories
The "forgetting curve" illustrates the exponential decay of memory over time, showing that forgetting occurs rapidly soon after learning and levels off over tim