posted by Grace .
Write the balanced chemical equation for each of the following. (Use the lowest possible coefficients. Include states-of-matter at 1 atm and 25unknown_prefixC in your answer.)
(b) the reaction of magnesium metal and hydrobromic acid
Grace, this is one of several you've posted. Most are more or less the same. Rather than piece meal all of this out,and get one answer at a time, tell me what your problem is with these questions and learn how to do them yourself.