Calculate the calorimeter constant if 2.0g of C2H2(g) were ignited in 2725g H2O calorimeter and a 4.70deg C temp change was observed. The heat of combustion of C2H2(g) is - 1299.5/mol.

air quality

poor drinking water

and heavy polution

can lead to poor health

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )