Hardness in water can be removed by adding

Similar Questions

Calculate the volume of 0.5 mol dm-3 H2So4 that is neutralized by 25 cm3 of 0.1 mol dm-3 NaOH? ...

What is the product Cx Hy in the following equation? $C_{10}H_{22}$ → $C_{8}H_{18}$ + ...

Calculate the amount in moles of a gas which occupies 10.5 dm3 at 6 atm and 30oC [R = 0.082 atm dm3 ...

In the electrolytic extraction of aluminum, the function of the molten cryolite is to ...

The energy which accompanies the addition of an electron to an isolated gaseous atom is ...

What is the chemical symbol for Bismuth? ...

Which element is placed at the top of the electrochemical series? ...

A hydrocarbon containing 88.9% carbon has the empirical formula [H = 1 C = 12] ...

X = - log10 H+] What does X stand for in the expression above?...

Na2CO3 + 2HCI → 2NaCI + H2O + CO2. Using the above equation, what volume of carbondioxide, measure...