claudya168
claudya168 claudya168
  • 23-06-2017
  • Chemistry
contestada

How do I do question C?! Mass to moles

How do I do question C Mass to moles class=

Respuesta :

dec77cat dec77cat
  • 23-06-2017
n(CuSO₄)=135/{63.5+32.1+4*16.0}=0.846 mol

n(CuSO₄*5H₂O)=135/{63.5+32.1+4*16.0+5*(2*1.0*+16.0)}=0.541 mol

n(H₃PO₄)=135/{3*1.0+31.0+4*16.0}=1.378 mol

n(BaCl₂)=135/{137.3+2*35.5}=0.648 mol
Answer Link

Otras preguntas

While standing on a moving walkway at an airport, you are carried forward 20 feet every 20 seconds for 1 minute. Enter a function that models this situation. De
can u rearrange this word vestingarh
Which property is shown in the expression below ?7ab(5-8c) = 35ab-56abcA.Associative PropertyB.Commutative PropertyC.Distributive PropertyD.Indentity Property
POSSIBLE POINTS: 3 are made from smaller building blocks known as nucleotides. Their main function is Two examples include
Sarah and Maya must split the $15 they earned, from scorekeeping a volleyball game. Sarah says, “ there’s only one way to split this money, we both get $7.50.”
Consider the formula of the compound, calcium chloride. Select all the statements that apply to this image.a) A covalent compound is formedb) Chlorine becomes a
give reason : Inert gas shows least reactivity pls help
Help plz stuck on this question
While considering boiling point elevation and freezing point depression a solution concentration is expressed in molality and not in molarity?why?
if 3x - 2y = 9 , 27x³- 8y³= 1377 , prove that xy = 4 plzz answer this question... ​