from molarity, the following equations are utilized. So, to make 2 liters of a 0.5 M solution of NaCl, you would need to add 58.44 g of NaCl. Rearranging the equation is not necessary as the ...

then the concentration of the other solution can be calculated. The equation shows that 1 mol of HCl reacts with 1 mol of NaOH. So the amount of NaOH in 20.0 cm 3 is 0.025 mol. Substituting into ...

M refers to molarity. If a question asks a student to calculate the gas concentration of a solution ... the DSE English Language exam Unless the equation is about enthalpy change, Chan says ...