Answer:
The answer to your question is below
Explanation:
A neutralization reaction is a chemical reaction between an acid and a base, and the products will be a binary or tertiary salt and water.
Examples
a) HCl + NaOH ⇒ NaCl + H₂O
b) H₂SO₄ + 2KOH ⇒ K₂SO₄ + 2H₂O
c) 2HNO₃ + Ca(OH)₂ ⇒ Ca(NO₃)₂ + 2H₂O
The correct answer is (C) in through the pores and out through the osculum
The mole ratio of PbO2 to water in
Pb + PbO2 +2 H2SO4 = 2PbSO4 + 2H2O is
1 :2
1 mole of Pb reacted with 1 mole of PbO2 and 2 moles of H2SO4 to form 2 moles of PbSO4 and 2 moles of H2O
therefore the mole ratio of Pbo2 to H2O is 1:2
Answer:
The movement of tectonic plates is caused by convection currents in the molten rock in Earth's mantle below the crust layer. Earthquakes and volcanoes are great examples of the tectonic movement's results.
Explanation:
Answer: The correct answer would be : A. Isotopes.
I hope that this helps you !