POSSIBLE POINTS For the following chemical equation, write the NET IONIC EQUATION. Remember to identify the charges of dissociated ions.
2Fe(CH302), (aq) + 3Sr(OH)2 (aq) - > 3Sr (C2H302)2 (aq) + 2Fe(OH), (s)

43.452

step-by-step explanation:

284 times .153 = 43.452

first let us lay out the formula for potential

and kinetic energy:

pe = mgh

ke = (mv^2)/2

where: m=mass, v=velocity, g=gravitational

acceleration, h=height

calculating for mass using the known values of

pe:

340j = m (9.81 m/s^2) (50ft) (1m/3.28ft)

m = 2.27 kg

the law of conservation of energy states that

energy is neither created nor destroyed. therefore, the change in kinetic

energy from 50 ft to 35 ft would be equal to the change in potential energy

from 50 ft to 35 ft. however it would be opposite in signs since one is losing

while other is gaining.

ke(35ft) – ke(50ft) = - [ pe(35ft) – pe(50ft]

ke(50ft) = 0 since the brick is initially at rest

ke(35ft) = 340j - 2.27kg (9.81 m/s^2) (35ft)

(1m/3.28 ft)

ke(35ft)

= 102.38 j

i'm assuming that the correct answer is indeed the first one/ "a"..

the correct answer is:

a. formation of precipitation