Answer:
0.0077 moles KI
Explanation:
From the definition of Molarity (M) solve for moles, substitute and determine #moles. That is, Molarity (M) = moles solute/Liter solution => moles solute = Molarity(M) x Volume(L) = 0.0296M x 0.2586L = 0.0077 moles KI.
When water reaches its boiling point and turns into water vapor, the molecular structure of water remains the same. It is only the state of the substance that is changed in this process. I hope this helps you
Its A.Matter it took me a while to find it but its matter
Answer:
E = 4.78×10^−19 J
Explanation:
The chemical equation for the energy of a photon is given by:
E =hν , where h is the Planck constant and ν is the frequency.
E =hν = 6.626×10^−34 Js × 7.21×10^ 14
s−1 = 4.78 × 10^−19 J