Answer:
B. The electronegativities of the two atoms are equal.
Divide by the atomic mass of iron. Look at your periodic table.
<span>About 11 moles. 1 mole of iron contains 6.022 * 10^23 atoms of iron.</span>
Answer:
CoSO₄.7H₂O
Explanation:
Some salts are in its hydrate form to stabilize them. The hydrated form of CoSO₄ is:
CoSO₄.XH₂O
To find the hydration of the COSO₄ you must find the ratio of H₂O and CoSO₄ that is:
0.068921 moles H₂O / 0.0098459 moles CoSO₄ = 7
That means you have 7 moles of water per mol of CoSO₄ and the formula is:
<h3>CoSO₄.7H₂O</h3>
Deductive reasoning involves making broad observations and examining possibilities to reach a specific, logical conclusion, which is required in the formation of a hypothesis. Conversely, inductive reasoning involves taking specific observations and making broad generalisations from these. Therefore the answer is A.
Hope this helps!
It’s C. 4.68 N
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