aqueous hydrochloric acid will react with solid sodium hydroxide to produce aqueous sodium chloride and liquid water. supposed 28g hydrochloric acid is mixed with 25.3g of sodium hydroxide. calculate the minimum mass of hydrobromic acid  that could be produced

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Iam at home. /: i am playing video games. translate the following statement into symbolic form.