Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
yaaaimconfused15
Group Title
How many grams of calcium phosphate can be produced when 89.3 grams of calcium chloride reacts with excess sodium phosphate?
Unbalanced equation: CaCl2 + Na3PO4 → NaCl + Ca3(PO4)2
Show, or explain, all of your work along with the final answer.
 2 years ago
 2 years ago
yaaaimconfused15 Group Title
How many grams of calcium phosphate can be produced when 89.3 grams of calcium chloride reacts with excess sodium phosphate? Unbalanced equation: CaCl2 + Na3PO4 → NaCl + Ca3(PO4)2 Show, or explain, all of your work along with the final answer.
 2 years ago
 2 years ago

This Question is Closed

eSpeX Group TitleBest ResponseYou've already chosen the best response.8
Balanced equation: \[3CaCl_{2}+2Na_{3}PO_{4} \rightarrow 6NaCl+Ca_3(PO_4)_2\] Ca = 40.08g Cl = 35.45g Na = 11.99g P = 30.97g O = 16.00g It takes 3 moles of Calcium Chloride to produce 1 mole of Calcium Phosphate. \[\frac {1 \space mole \space CaCl_2}{(40.08 g \space Ca+(2\times35.45g \space Cl_2))} \times \frac{89.3g\space CaCl_2}1=0.805 \space moles\] \[\frac {3 \space moles \space CaCl_2}{1 \space mole \space Ca_3(PO_4)_2}=\frac{0.805 \space moles \space CaCl_2}{x \space moles \space Ca_3(PO_4)_2}\] \[3.00x =0.805\times1 \rightarrow x=\frac{0.805}{3.00} \rightarrow x=0.268\space moles \space Ca_3(PO_4)_2 \] \[89.3g \space of \space CaCl_2 \space will \space produce \space 72.45g \space of \space Ca_3(PO_4)_2\]
 2 years ago

Preetha Group TitleBest ResponseYou've already chosen the best response.0
This is such a nice answer, I wish I could give it many medals more. Espex, good job on that. Yaaimconfused, please do give them a medal. This is another limiting reagent problem. There are others on this group so try to work them out as well. None of the solutions are as elegantly displayed as this one!!!
 2 years ago

heena Group TitleBest ResponseYou've already chosen the best response.0
i agree with preetha..
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.