What is the balanced chemical formula of carbonic acid yields carbon dioxide plus water?

1 litre @ 0.50 mol / litre has 0.50 moles of solute NiCl2 from the salt NiCl2·6H2O whose Formula Weight is 237.71g/mol 0.50 moles @ 237.71g/mol = 118.855 grams how would you prepare 1.00 L of a 0.50 M ?.... Even though there are few significant digits requested , I would … Read more

No they can't, peppers are only "spicy" hot. The only way to melt ice is to get the temperature above 32 degrees. Spicyness is taste not temperature

When water is pumped from a well, lake, or river it is sometimes sent to a treatment plant and then a water storage tank. This tank is higher than your house and water flows to the lowest open point (your tap). There is .43 psi per foot of water so the higher the tank is … Read more

Water is neeky, like