4. A scientist studying the reaction between decaborane (B10H18) and oxygen mixed 1.00 x 102 grams of decaborane with 2.75 x 102 grams of oxygen. Compute the masses of all substances present after the reaction went to completion, generating B2O3 and water as the only products.

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

b. examine and describe cells