The molarity of a solution is the number of moles of a substance divided by the volume in liters prepared.
, where n is number of moles and V is the volume in liters.
In order to calculate the mass of solute we need to convert the volume and molarity to moles

Now that we have moles we use the relative formula mass of NaCO₃, We have 1 Na atom, 1 C atom and 3 O atoms, thus


the particles from solid to liquid start to move around faster then it was at the first state
Answer:
They are composed of hydrogen and helium
Answer:
Explanation:
Kindly answer the way I have written.