Claim: The aluminum boat will float
Evidence: A foil boat has less density over more space
Reasoning: Since the boat has little density the boat has the ability to float
Answer:
15L of 0.40M NaCl(aq) solution
Explanation:
2NaCl(aq) + 2H₂O(l) → 2NaOH(aq) + Cl₂(g)
2Na⁺(aq) + 2Clˉ(aq) + 2H₂O(l) → 2Na⁺(aq) + 2OHˉ(aq) + Cl₂(g)
Na⁺(aq) is a spectator ion in the given reaction and does not enter into the reaction process…
Net Ionic Equation is then 2Clˉ(aq) + 2H₂O(l) → 2OHˉ(aq) + Cl₂(g)
From Rxn, 2 moles Clˉ(aq) is needed to produce 1 mole of Cl₂(g)
Therefore, 6 moles Clˉ(aq) is needed to produce 3 moles of Cl₂(g)
That is, 6 moles NaCl(aq) → 6 moles Clˉ(aq) = 0.40M x V(NaCl)liters
V(NaCl) liters = 6 moles Clˉ(aq)/(0.40mole/liter) = 15 liters of 0.40M NaCl(aq)
It will always be equal to the mass of the reactants in a reaction.
Answer: Inhibitor
Explanation: Chemicals that slow down the reaction are called inhibitors.
Answer:
see below
Explanation:
1) Since PST is 3 hours behind EST it will be 3:30 - 3 = 12:30 pm PST.
2) Oregon is in PST and NY is in EST so it'll be 10 - 3 = 7 pm in Oregon.
3) Ohio is in EST and Chance is in CST so it'll be 9 + 1 = 10 am in Ohio.