Hey there!
Molarity = 4.8/850 x 1000 =5.647mol/lit or 5.65M
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Answer:
Mass: 981.0 g
Density: 5.61 g/cm^3
Hardness: = 2.5 - 3
Unknown material: Chalcocite
Explanation:
The the exact mass is 24.740% (according to the internet) but I’d say that it’s 25
Answer:
Explanation:
Chemistry is the study of matter and the changes that matter undergoes. Matter is anything that has mass and takes up space.
