valerie7593 valerie7593

04-02-2018
Chemistry

contestada

How many copper atoms are in a pure copper statue with a mass of 115 kg ?

Respuesta :

brava8889 brava8889

08-02-2018

Copper Atoms in 149 Kg pure Cu(s) = 1.41×1027 Cu atoms.

Answer Link

Otras preguntas

2 organisms that respire anaerobically

Definition of main frame computers

The daily value of protein is not listed on nutritional labels because ________? A. you can't consume too much protein B. most Americans eat enough protein C. p

Beatrix Potter discovered lichen, until that time an unidentified plant, while examining ___ of algae and fungi. A. introspections B. specimens C. surv

Carbon-14 is an isotope of carbon. How does it differ from other forms of carbon?

The first American president to visit Communist China was a. Lyndon Johnson. b. Richard Nixon. c. John F. Kennedy. d. Jimmy Carter.

12. To ensure the greatest nutritional benefits, dietary guidelines suggest which of the following? A. Eliminating all snacks from a diet B. Cooking food thorou

Which leader during the Kosovo crisis was eventually charged as a war criminal? Slobodan Milosevic Josip Broz Tito Ibrahim Rugova Bujar Bukoshi

The diagram illustrates the process of creating genetically modified corn. What occurs at step 4 in the diagram? The foreign DNA is placed in a mechanical vecto

True or false The faster magma cools, the smaller the mineral crystals form.