Explanation:
B. HCIO these is the answer
Blue litmus paper turns red in the presence of an acid. Therefore, it can be assumed that the substance in the beaker is an acid.
Acids have a pH level of less than 7. Consequently, it can be assumed that the substance has a pH level less than 7.
The limiting reactant is the chocolate chips (they would run out first) because you can only make 3 batches with 300 chips.
The answer is either D or B. hope this helps.
Reactivity could be one also toxicity flammability ect