Could someone help with question 2 please
1 answer:
Answer:I need help but I don't have points
Explanation:
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Answer:
Concentration of chloride ions = 0.584M
Explanation:
The step by step calculations is shown as attached below.
They push away from each other or repel due to the same charge they have.
Answer:
Decomposition
Explanation:
hope it helps you
Answer:
Mass: 981.0 g
Density: 5.61 g/cm^3
Hardness: = 2.5 - 3
Unknown material: Chalcocite
Explanation: