Answer: 42 yards :)
Step-by-step explanation:
Answer:
B) 1, 2, 2, 1
Step-by-step explanation:
In given equation:
Left side: Right Side:
2 Na 1 Na
1 S 1 S
1 H 2 H
1 Cl 1 Cl
To equal the number of Na and H atoms on both sides, HCl and NaCl will have a coefficient of 2 to balance the equation while Na₂S and H₂S will have a coefficient of 1.
1 Na₂S + 2 HCl ⇒ 2 NaCl + 1 H₂S
1% = $4
$4 × 100 = $400
$4 × 18 = $72
Your answer is $400
Answer:
12.124-3
Step-by-step explanation:



