Which sample of HCl(aq) reacts at the fastest rate with a 1.0-gram sample 1 point
of iron filings? *
O
10. mL of 1 M HCl(aq) at 10°C
O
O
10. mL of 1 M HCl(aq) at 25°C
10. mL of 3 M HCl(aq) at 10.
O
10. mL of 3 M HCl(aq) at 25°C

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.