<span> The temperature of the water in both beakers is greater than 8 °C
This is because since the water passes on heat to the spheres, that means they are at a higher temperature then the spheres. if they were at a lower temp. The spheres would pass on heat to the water.
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The answer is C which is PbSo
1.94 moles
I did 35/18.02 because 18.02 is the molar mass of water