radomes.openskiesproject.org
Winkey338 Winkey338
  • 29-07-2015
  • Chemistry
Answered

How many moles of H2O are in 42.0 g H2O? 2.33 mol H2O 5.25 mol H2O 6.00 mol H2O 7.56 mol H2O

Verified Answer :

lulu1991
lulu1991 lulu1991
  • 29-07-2015

The gram formula mass of H2O is 1*2+16=18. So the mole number of H2O is 42/18=2.33 mol. So the answer is there is 2.33 mol H2O in 42.0 g H2O.

Answer Link

Related Questions

the continents that touch the artic circle
What are the elements of effective communication How is effective communication related to health
Summarize the events that led to the ratification of South Carolinas constitution of 1868
Which group 16 element combines with hydrogen to form a compound that has the strongest hydrogen bonding between its molecules 1 oxygen 3 sulfur 2 selenium 4 te
9 For New England Puritans of the 17th century what was the purpose of literary or creative writingto elevate the natural worldto praise and glorify Godto criti
what is 345 108 please explain your answer
Please solve this exercice 12222 2 It can be solved by using geometric progression
Which three literary elements do writers use to show readers a storys setting rather than tell them about it
Who writes lefthandedO aObAtticusJemОсTomOd Ewell
Rewrite 740 2 as the sum of two products