Sugar is used to fill a box that has a volume of 200 cm3. the sugar weighs 316 grams. what is the density of sugar? (ignore the space between the sugar crystals.)

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Calculate the concentration of all species in a 0.165 m solution of h2co3.