Typically, water runs through the baseboard copper tubing and, therefore, fresh hot water is constantly running through the piping. however, consider a pipe where water was allowed to sit in the pipe. the hot water cools as it sits in the pipe. what is the temprature change, (δt), of the water if 190.0 g of water sat in the copper pipe from part a, releasing 2284 j of energy to the pipe? the specific heat of water is 4.184 (j/g)⋅∘c

The formula for change in energy (change in enthalpy) is given as:

ΔH = m C ΔT

where ΔH= change in energy, m = mass, C = specific heat, ΔT= change in temperature

2284 J = 190 g * 4.184 (J/g)⋅∘C * ΔT

ΔT = 2.87°C

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.