HNO3 + H2S -> S + NO + H20 MnO2 + H2SO4 + KI -> MnSO4 + K2SO4 + I2 + H2O HNO3 + H2S -> H2SO4 + H2O + NO P + HNO3 + H2O - > NO + H3PO4 HNO3 + HCL - > CL2 + NO + H2O

What type of reaction is illustrated? 2c12o5 = 2cl2 + 502

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?