completing chemical equations?

0 ⤊

completing chemical equations?

Can someone complete these chemical equations:

numbers in parenthesis mean coefficents

K(2)Cr0(4) + Ba(NO(3)) ------->

C(3)H(8) + O(2) ----->

Sr + N(2) -------->

H(2)O------>

Al + H(2)SO(4)----->

2006-10-04 12:23:27 · 2 answers · asked by sweetlilme17 2 in Education & Reference ➔ Homework Help

2 answers

KNO3 + BaCrO4

CO2 + H2O + C

Sr3N2

H2 + O2

Al2(SO4)3 + H2

2006-10-04 13:21:53 · answer #1 · answered by teachr 5 · 0⤊ 0⤋

NaHCO3 can function the two as an acid, or as a base. If it applications as a base, you will get CO2 + H2O (from decomposition of H2CO3). yet here, it is functioning as an acid. The product is Na2CO3, and you may have the skill to take it from there.

2016-10-15 12:53:37 · answer #2 · answered by ? 4 · 0⤊ 0⤋