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Question 13 (Mandatory) (10 points)
A reaction mixture of 18.215 g Na2CO3 and 10.938 g HCl react according to the
following balanced equation:
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6
Na2CO3 +
2HCI
->
2NaCl + H2O + CO2
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9
✓
What is the theoretical yield for NaCl, in moles, from this reaction mixture?
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A) 0.150 moles of NaCl
B) 0.300 moles of NaCl
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C) 0.172 moles of NaCl
u
D) 0.344 moles of NaCl

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

How many moles of al3+ ions are in 1.25 moles of al2o3