Answer:
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Answer:
2H+ (aq) + 2OH-(aq)→ 2H2O (l)
Explanation:
Step 1: the balanced equation
2HBr(aq) + Ba(OH)2(aq) ⟶ 2H2O(l)+BaBr2(aq)
Step 2: The net ionic equation
The net ionic equation, for which spectator ions are omitted - remember that spectator ions are those ions located on both sides of the equation - will , after canceling those spectator ions in both side (Ba^2+ and Br-), look like this:
2H+ (aq) + 2OH-(aq)→ 2H2O (l)
Drag is the force pushing against a forward motion.
Answer: 0.337 mol Ca
Explanation: 13.5 g Ca ÷ (40.1 g/mol Ca) =
Isotopes are the same element with a different mass number. They are similar because once again the protons are equal to the atomic number which keeps the identity of the atom the same. But they are different because the masses of each is different.
