Need help on this. Only if you know please.
2 answers:
Answer:
pea plant gives off nitrogen, so it should be nitrogen to butterfly.
Explanation:
I think the third one. please mark me brainliest. have a great day and good luck with school
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desertification, urbanization, and climate change(more carbon dioxide).
Answer:
Explanation:
co(so4)4
Answer:
December.
Explanation:
<h3>
Answer:</h3>
- K₂S
- CaSO₄ (slightly soluble in water)
- Pb(ClO₄)₂
<h3>
Explanation:</h3>
- Mg(OH)₂ and CoCO₃ are insoluble in water.
- Solubility rules are used to determine whether a compound will be soluble or not soluble in aqueous form.
- K₂S is soluble in aqueous solutions as all salts of Potassium are soluble in water.
- Calcium (ii) sulfate is slightly soluble in water.
- Hydroxides are insoluble in water except, KOH, NaOH and NH₄OH.and Barium hydroxide. Therefore, Mg(OH)₂ is an insoluble hydroxide.
- CoCO₃ is insoluble since carbonates are insoluble except K₂CO₃, Na₂CO₃ and (NH₄)₂CO₃. .
- Pb(ClO₄)₂ is soluble because all perchlorates are soluble.
