1. What salt would be formed from HBr and NaOH? 2. What salt would be formed from H2SO4 and NaOH?

3. What salt would be formed from HNO3 and NaOH?

4. What salt would be formed from Ca(OH)2 and HCl?

5. What salt would be formed from Ca(OH)2 and HBr?

6. What salt would be formed from Ca(OH)2 and H2SO4?

7. What salt would be formed from Ca(OH)2 and HNO3?

8. What salt would be formed from KOH and HCl?

9. What salt would be formed from KOH and HBr?

10. What salt would be formed from KOH and H2SO4?

Please help me! I would appreciate it more than you know!

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

Predict the products butane (c4h10) + oxygen —>

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.