2/3 is equal to 8/12 and 3/4 is equal to 9/12
Answer:
C3H8 + 5O2 → 3MgO + 2NH3
Zn + 2HCl → ZnCl2 + H2
Ca(OH)2 + 2H3PO4 → Ca3(PO4)2 + 6H2O
4Al + 3O2 → 2Al2O3
Step-by-step explanation:
I have the exact same question and I got the answers correct.
What is 500÷4×30×90=
337500
Answer:
-2.4
Step-by-step explanation: