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Answer:
1. 2.510kJ
2. Q = 1.5 kJ
Explanation:
Hello there!
In this case, according to the given information for this calorimetry problem, we can proceed as follows:
1. Here, we consider the following equivalence statement for converting from calories to joules and from joules to kilojoules:

Then, we perform the conversion as follows:

2. Here, we use the general heat equation:

And we plug in the given mass, specific heat and initial and final temperature to obtain:

Regards!
I’m don’t kill me if I’m wrong but I think it’s high melting point
Non metal atoms got this from google btw
The gases we create are adding to that blanket making sun light harder to escape,so the world heats up due to this addition to the layer