A solution (M) was prepared by taking 10ml HCl solution of concentration Co=lmol/L and diluting it to 250ml.
1. Determine the concentration of the diluted solution.
2. Write the dissociation reaction of HCI.
3. Deduce the concentration of the ions after dilution.

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?