HELOOPP Which chemical equation models a synthesis reaction? (will mark brainliest)

A. CO2 → C +O2

B.
2Na + MgCl2 → 2NaCl _ Mg

0C.
HCl + LiOH → LiCl + H2O

D.
H2O + CO2 → H2CO3

H2O + CO2 → H2CO3

Explanation:

A synthesis reaction is a type of reaction in which multiple reactants combine to form a single product.

H2O and CO2 combined to form a single product.

brainliest plz :)

it should be p1 v1 = p2 v2

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.