When zinc is placed in hydrochloric acid (HCl). hydrogen gas and zinc chloride are produced. How many grams of HCl would need to react to produce 3.21 grams of hydrogen gas? Zn + 2HCl --> ZnCl2 + H2 a 115.88 g HCl b 84.83 g HCl c 28.38 g HCl d 42.42 g HCl

What do you mean about innate behavior i don’t get it

Reduction in overall biodiversity

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )