Describing Diffusion What happens when molecules diffuse across the cell membrane?

The molecules diffuse until all of them are outside the cell.

The molecules move from areas of low concentration to high concentration.

The molecules move from areas of high concentration to low concentration.

The molecules diffuse until all of them are inside the cell.

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

What is the effect of returning nuclear reactor cooling water back into bodies of water?

What is the percent by mass of magnesium sulfate in mgso4.7h2o