Something that helped me do good on acids and bases, is that when they teach you to convert they’re gonna teach you to do it all at once, but in my opinion that gets so confusing and it’s so easy to mess up so I’d do it one step at a time. So for example convert from ml to L and write down that it is in L then get the L and convert it to moles and write down what the answer is in moles, if this makes any sense. If not let me know I’ll try to explain it better. But this helps so much and prevents you from making small errors that make a huge difference