GOD BLESS U GOD LOVES U AND SO DO I U R WORTHY OF ANYTHING COMING UR WAY(this is for the people that need it) If you were able to believe in Santa Claus for like 8 years you can believe in yourself. You got this!When it is all finished you will see it was never random. In the meantime, have faith that all is happening for a reason. Look for the lesson, the gift, the bridge you are to take to get yourself where you need to be. Everything in life is temporary. Be patient and positive. And watch the endless amount of blessings you’ll receive. –

thank you, i needed this

Explanation:

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Explanation:

  1.the balanced   chemical equation is as below

cu +   2 ag(no)₃ → cu(no₃)₂   +2 ag

2.the   much silver   produced   is   50.9 g

step 1: find the   moles of cu

moles =   mass÷   molar mass

  from periodic table the molar mass of cu = 63.5 g/mol

moles is therefore = 15.00 g÷ 63.5 g/mol = 0.236   moles

step 2: use the mole ratio to determine the   moles of ag

from equation above   cu: ag   is 1: 2

therefore the moles of ag   =0.236   moles   x 2/1 =0.472   moles

step 3: find the mass   of ag

mass = moles x molar mass

from periodic table   the molar mass of ag =107.87 g/mol

mass   = 0.472   moles x 107.87 g/mol = 50.9 g

3.   the   much   silver   collected worth is   1.797 oz

  convert   50.9 g   to oz

that is   1 gram = 0.0353 oz

          50.9 grams =?   oz

by cross multiplication

={(50.9 grams x 0.0353 oz) / 1   gram}   =1.797 oz