Calcium chloride is the most effective and least expensive cold weather accelerator for concrete. But its use may be limited by building codes or prohibited by some specifications. Contractors ...

Divide calcium chloride solution among 30 labeled cups. Divide sodium alginate solution among 30 labeled cups. Provide each student with a calcium chloride cup, a sodium alginate cup, a syringe, a ...

Are road salts and other de-icing chemicals bad for the environment? And if, so are greener alternatives available?

To calculate this, work out the formula of calcium chloride then add all the mass numbers together. One mole of calcium chloride has a mass of 111 g.

Eco-friendly de-icers use plant-based ingredients that are biodegradable, have minimal soil and water impact, and are safe ...

To answer this question, the scientists used various experimental techniques on cells which resemble those in tumors, such as ...

Sodium becomes a positive ion and chlorine becomes a negative ion. The positive and negative ions attract each other and form the ionic compound sodium chloride. One calcium and two chlorine atoms are ...