Answer:
Reaction a will be spontaneous at low temperature
Reaction b will be spontaneous at high temperature
Reaction c will be spontaneous at high temperature
Reaction d will be spontaneous at high temperature
Explanation:
Reaction a is an exothermic with a negative entropy and will act spontaneously at low temperature.
Reaction b, c, and d are endothermic reactions and have positive entropy, they will react spontaneously at high temperatures.
<span>309552 grams are produced.</span>
The answer is B. <span>The individual trials and the averages should each have their own columns in the data table.
In an experiment, you want to be able to see all of the data, so you should always include the data from each individual trial; however, it's important to have a separate column for averages, so you are able to compare all of the data.
Hope this helps! :)</span>
Answer:
The answer you have selected in the screenshot is correct.
Its tendency to react with oxygen is correct.
Hope this helps.