Learning Goal: I’m working on a chemistry question and need support to help me l

Learning Goal: I’m working on a chemistry question and need support to help me learn.Hello, Here is my pre lab quiz I need help on it. It’s 3 questions only pleas provide full correct answers for each question. I NEED IT ON TIME PLEAS. it’s urgent. it’s for my General CHEM class 112. Lab Thank you
Requirements: You need to answer the 3 questions on the paper with full answer.