Need answer by october

how much energy is required to turn 12g ice at 227 k into steam at 382 k?

specific heat of ice = 2.077 j/g·k

specific heat of water (ℓ) = 4.180 j/g·k

specific heat of steam = 2.042 j/g·k

h2o heat of fusion = 6.00 kj/mol

h2o heat of vaporization = 40.6 kj/mol

answer in units of j.

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: