Answer:
0.01125 moles of can be produced from 115 mL of 0.218 M
.
Explanation:
Moles of = n
Volume of the solution = 115 mL = 0.115 L ( 1 mL=0.001 L)
Molarity of the solution = 0.218 M
According to reaction, 3 moles gives 1 mole of
.Then 0.03379 moles of
will give :
0.01125 moles of can be produced from 115 mL of 0.218 M
.
Answer: Ice is melting due to the transfer of thermal energy from Jan's hand to ice.
Explanation: The melting of ice is a physical change and is happening when the thermal energy from Jan's hand is transferred to ice. Due to this energy transfer, the particles of ice starts to move faster and hence, making the ice melt.
In this, the physical state of ice is changing from solid to liquid state.