In the reaction of aluminum metal with hydrochloric acid, if 5. 50 g of aluminum is reacted with excess acid at 25 c and 0. 975 atm, how many liters of hydrogen gas would be produced?.

Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.

True or falseaccording to the fifth amendment people cannot be tried for the same exact crime more than once

Which food would provide you with the most calcium?