Answer:
C) 1,000
Explanation:
The answer is 1,000
<u>9.</u><u>D</u>
<u>10.</u><u>A</u>
<u>11.</u><u>C</u>
<u>12.</u><u>B</u>
<u>13.</u><u>D</u>
<u>14.</u><u>C</u>
<u>15.</u><u>A</u>
<u>16.</u><u>A</u>
<u>18.</u><u>C</u>
Helium
The reaction will produce 12.1 g Ag₂S.
<em>Balanced equation</em> = 2Ag + S ⟶ Ag₂S
<em>Mass of Ag₂S</em> = 10.5 g Ag × (1 mol Ag/107.87 g Ag) × (1 mol Ag₂S/2 mol Ag)
× (247.80 g Ag₂S/1 mol Ag₂S) = 12.1 g Ag₂S
the pig's average speed is 7 m/s
It would be volume
