Fe2S3(s)+6HCl(g)--->2 Fec|3(s)+3 H2S(g)
What is this type of reaction?

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm

What does the mass of 0.7891 mol of ferric oxide (fe2o3)