Answer:
HFusion*mass + Spec.Heat*mass*ΔT + HVap*mass
80cal/g*50.0g + 1.00cal/g°C*50.0g*(100°C-0°C) + 540cal/g*50g
3.60x10⁵cal
Explanation:
Using the HFusion we can find the heat needed to convert the ice to liquid water.
With specific heat capacity we can find the heat needed to increase the temperature of water from 0 to 100°C.
With HVap we can find the heat to convert the liquid water into steam.
The equations are:
<h3>HFusion*mass + Spec.Heat*mass*ΔT + HVap*mass</h3><h3 />
Computing the values:
<h3>80cal/g*50.0g + 1.00cal/g°C*50.0g*(100°C-0°C) + 540cal/g*50g</h3>
36000cal =
<h3>3.60x10⁵cal</h3>
I believe it is element As, for arsenic.
I believe the correct answer is C it would make the value of the left side equal to 4 and the value to the right side also equal to 4
PH +pOH = 14
(14 - 11.5) = 2.5 (the ph is 2.5)
NOW, Ph = -lg (H*)
apply the formula
Answer:
I think it's replacement because the B and D just swap places in the end equation
