What type of thermal transfer occurs more in dark objects?​

Which compound contain an iron with a 3+ charge

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.