pa2igVfithkoch pa2igVfithkoch

11-04-2016
Chemistry

contestada

10. How many g of Cu(OH)2 can be made from 9.1 x 1025 atoms of O?

Respuesta :

Willchemistry Willchemistry

11-04-2016

Molar mass Cu(OH)₂ = 97.561 g/mol

97.561 g Cu(OH)₂ --------------- 6.02x10²³ atoms
? g Cu(OH)₂ -------------------- 9.1x10²⁵ atoms

mass = 9.1x10²⁵ * 97.561 / 6.02x10²³

mass = 8.87x10²⁷ / 6.02x10²³

mass = 14734.2 g

hope this helps!

Answer Link

Otras preguntas

Which line from Extremely Loud and Incredibly Close reveals a nostalgic tone? A.Even after a year, I still had an extremely difficult time doing certain things,

PLZ help answer !!!!! why would being an angiosperm be an adaptation on land A. it stops water from evaporating from leaves. B. it helps the plant reproduce in

What characteristic of an element determines how its atoms can bond with otheratoms?

Which other technology would most directly help the survival of such an expanding population

Match the Spanish sentences with their English translations. 1. Yo camino en la playa I cook on a TV show. 2. Yo canto en la ópera I sing opera. 3. Yo cocino en

how would you best describe the role of gene expression in cells brainly A- cells destroy the DNA of genes that they do not use B- when cells divide in mitosis,

1.Country A makes most of its money exporting grape and grape-related products, like jellies and juices. Country B also exports grapes, but in addition, it expo

What can you do to help support your own mental health and physical health?

Replicating an experiment _____. A. increases validity B. decreases validity C. has no effect on validity NEED ANSWER ASSAP!!!!!!!!!!

What is the solution of 3x + y = 9 and 3x − 5y = 15?