The volume at STP is 22.4 dm^3, you dont need to ccalculate
Each planet has a 'planetary body' that are pretty much always hot when they are being created. As time passes, that internal heat that causes geological activity is slowly lost. Larger planet bodies are able to keep the internal heat longer than smaller planets, and that heat is needed to keep the planets geologically active.
The only way a smaller planet can retain any heat is from tidal friction coming from another planet. The constant friction from the external body keeps that small planet from going completely cold to the core due to its size. Hope this helps!! :)
I think the answer is Allele am not so sure of it and sorry if my answer is wrong or didn’t help okay
Gold’s molar mass is about 196 while aluminum is about 27, thus 50cm of gold has more mass
