Calculate the mass of water produced when 5.04 g of butane reacts with excess oxygen. Calculate the mass of butane needed to produce 75.3g of carbon dioxide

Express your answers to three significant figures and include the appropriate units.

The answer is b metal denting

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

I'm sorry but i'm only grade

Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : )