How many moles of NO₂ are present in 114.9 g?

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.