Thank you for deleting a answer so I can put down the answer so the answer is 1,920
The answer would be 3 and 5/9 as a mixed number or 32/9 in the improper form
Answer:
Remember: minus a minus is a plus:
=11
Step-by-step explanation:
Step-by-step explanation:
Zn + 2HCl => ZnCl2 + H2
Moles of Zn = 13g / (65.38g/mol) = 0.198mol
Volume of HCl = 0.396mol / (0.25mol/dm³) = 1.58dm³.
Volume of H2 = 0.198mol * (22.4dm³/mol) = 4.43dm³.
Answer:
$245,000
Step-by-step explanation:
Let the intial cost = x
