Calculate the calorimeter constant of 2.0 g of C2H2(g) were ignited in a 2725g H2O calorimeter and a 4.7deg C temp change was observed. The heat of combustion of C2H2(g) is -1229.5 Kj/Mol.

Cells are considered the fundamental units of life. The cells in complex multicellular organisms like people are organized into tissues, groups of similar cells that work together on a specific task. ... At each level of organization—cells, tissues, organs, and organ systems—structure is closely related to function.