these are the questions i need to solve, in order to get the code, the answers i got were q1= B, q2=A , q3=C, q4=B, correct me if i’m wrong please.

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.