Question

the compound tin(II)fluoride,or stannous fluoride,once was a common ingredient in toothpaste.It is produced according to the following reactions:
Sn(s)+2HF(g)->SnF2(s)+H2(g)
if 45.0 grams og HF react with Sn,how many grams of stannous fluoride are produced?
Worked example of a simple stoichiometry problem.
http://www.jiskha.com/science/chemistry/stoichiometry.html

Related Questions

A particular brand of toothpaste claims to contain 0.24 wt% sodium fluoride. What mass in grams of f... Determine the mass of sodium fluoride in grams that could be isolated from a 164 g tube of 1504 ppm... Tin (II) fluoride (SnF2) is often added to toothpaste as an ingredient to prevent tooth decay. What... Tin (II) fluoride is used in some toothpastes. It is made by a reaction of tin with hydrogen fluorid...