02-11-2016
Chemistry

contestada

How many moles does the mass quantity 130g of H2O have?

Respuesta :

PhantomRealm PhantomRealm

02-11-2016

It has 7.22 moles.... mole =mass/molar mass
molar mass of H2O=18
130/18=mole

Answer Link

Otras preguntas

Which best describes what drew migrants to California in the 1930s? opportunities in coal mining family that had migrated previously the promise of free housing

Which character is not considered minor in The Tragedy of Julius Caesar? Lucius Messala Claudio Brutus

The Tudor monarchs of 16th century England used the Court of the Star Chamber to...? A:promote the commerce of the kingdom B:replace Parliament as a legislative

The human body consists of two types of fat components: essential body fat and storage body fat. TRUE OR FALSE PLEASE HELP a. True b. False

The Tudor monarchs of 16th century England used the Court of the Star Chamber to...? A:promote the commerce of the kingdom B:replace Parliament as a legislative

The United States gained trading rights with Japan in 1858 as a result of the efforts of __________, the American consul sent to Japan after the Treaty of Kanag

Place these Cold War events in the order they occurred. Berlin Blockade SALT 1 talks Cuban Missile Crisis Vietnam War Afghanistan War

Over which of the following domains of governance do state governments NOT have authority?

facts on Jason Scarpace

what temperature is 10 degrees higher than minus 7 degrees