9
Explanation:
cause 2 + 2 is equal to 9
Answer:
The products from the neutralization reaction are barium nitrate and water.
The balanced chemical equation is
<u>2</u>
+ <u>1</u>
--> <u>1</u>
+ <u>2</u>
.
c5h10
c5h12 ds dsvvdsldnvfsndvjsbdjfs df
The number of moles of sodium dichromate from the number of moles of oxygen atoms can be determined through stoichiometry. Using the molecular formula of the compound, Na2Cr2O7, 1 mole of the compound contains 7 moles of oxygen. Hence, 14 moles O2*(1 mole Na2Cr2O7/ 7 mole O2) is equal to 2 moles <span>Na2Cr2O7.</span>