Question

enthalpy of combustion of methane is -890kj. Calculate the enthalpy change for combustion of 4g of methane​

Answer 1

Answer:

Cells are the basic building blocks of all living things. ... Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.