If 64.1 grams of sulfur dioxide reacts completely with 159.9 grams bromine and an unknown water form to 161.9g of hydrogen bromide and 98.1 of sulfuric acid. How many grams of water reacted

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

Diamond will scratch quartz. true or false

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.