HURRY WILL GIVE BRAINLIST The equations are not balanced. Which equation would have the same coefficients in the same order as 2CO, + 3H,0
→CH0 +30,?
O FeCl, + NH, OH → Fe(OH), + NH, CI
O CH,+0, - CO2 + H,0
O Fe+H, SO4→ Fez(S0a)3 + H2
O PCls + H,0→ HCI + HP04

For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.