Khử 8,72g một hỗm hợp gồm Fe2O3 và FeO bằng H2 ở nhiệt độ cao ,người ta thu được Fe và 2,88g H2O a, viếu các phueoeng trình hóa học sảy ra b, xác định thành phần% của 2 õit trong hỗn hợp

the answer to your question is c

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

the answers would be

the first one and the second one