Chemistry, 50 points!!! Will also mark brainliest if you answer everything
1 answer:
Answer:
1. 2Al + Cl2 = Al2Cl2
2 TiCl4 + 2Na = Ti + 2NaCl2
3. H2O2 = H2O + O2
4. Na2S + 2HCl = H2S + 2NaCl
5. Mg(OH)2 + 2HCl = MgCl2 + 2H2O
1. 3O2 = 2O3
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<em>Answer: </em>
The equlibrium concentration sof Ca+2 ion willl be 4.9×10∧-3 M
<em>Data Given: </em>
Ksp of CaSO4 = 2.4 × 10∧-5
CaSO4 ⇔ Ca+2 + SO4∧-2
<em>Solution: </em>
Ksp = [Ca+2].[ SO4∧-2]
2.4 × 10∧-5 = [x].[x]= x²
x = 4.9×10∧-3 M
<em>Result: </em>
The conc. of Ca+2 ion is 4.9×10∧-3 M
Answer:
Identify the Problem
Observe and Record
Research the Problem
Make a Hypothesis
Test the Hypothesis
Arrive at a Conclusion
Hope this Helps!!
Answer:
D. Beta and Alpha
Explanation:
Just took it on Ap3x
Answer: 1. Synthetic Substance or Synthetic compound 2. Oil 3. Biofuels 4. Salt and Sugar 5. medicine 6. Synthetic 7. Background Knowledge and Visualizing
Explanation: Hope this helps! Good luck!
Answer:
The subatomic particle found in the nucleus and have poistive charge
