In a conical flask containing 25.0 mL CuSO4 solution after neutralization 10 mL 10% KI was added. 24.0 mL 0.100 M
Na2S2O3 solution was required for the reduction of liberated I2.
What was the concentration of CuSO4 solution?

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.