A salt of KCl, potassium chloride, is dissolved in a beaker of an unknown solution. It is less soluble in the unknown solution than it is
in a beaker of water at the same temperature. What explains the lack of solubility in the beaker of unknown solution?

uranium fissions/breaks up giving out energy and neutrons

your answer is c! hope this : )

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//