Which of the following is the strongest oxidizing agent under acidic conditions?
PbSO4
NiO2
K2Cr2O7
Hg2Cl2
KMnO4

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Which position represents spring in the southern hemisphere? a) b) c) d)

Freezing 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.