What volume of hydrogen gas can be formed from the reaction of exactly ten grams of zinc metal with exactly twenty milliliters of six molar hydrochloric acid?

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.

Olá. porque a reação na temperatura é muito rapida a do copo : )