When 6.02 x 1023 is multiplied by 9.1 x 10-31, the product is a. 5.5 x 10^-9
b. 5.5 x 104-8
c. 5.5 x10^-31
d. 5.5 x 10^-7

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4