3. Tooth enamel is the hardest substance in the body and is mainly the mineral hydroxyapatite, Ca10(PO4)6(OH)2. If 1.000 g of tooth enamel reacts with hydrochloric acid to give 0.925 g of CaCl2, what is the percentage of hydroxyapatite in tooth enamel?

Ca10(PO4)6(OH)2(s) + 20 HCl(aq) → 10 CaCl₂(aq) + 6 H3PO4(aq) + 2 H₂O(1)

Question

01-11-2022
Chemistry

Answered

Discover a wealth of information and get your questions answered on IDNLearn.com. Discover in-depth and trustworthy answers to all your questions from our experienced community members.

3. Tooth enamel is the hardest substance in the body and is mainly the mineral hydroxyapatite, Ca10(PO4)6(OH)2. If 1.000 g of tooth enamel reacts with hydrochloric acid to give 0.925 g of CaCl2, what is the percentage of hydroxyapatite in tooth enamel?

Ca10(PO4)6(OH)2(s) + 20 HCl(aq) → 10 CaCl₂(aq) + 6 H3PO4(aq) + 2 H₂O(1)

Sagot :

Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.

Which Of The Following Risk Factors For Child Maltreatment Are Present In Sarita’s Story? A. Her Mother Is A Substance Abuser. B. Her Mother Feels Highly Stress

In Perfect Competition, Individual Firms Are Price Takers, And Each Firm Charges The Same Price. The Price Is Determined By The:A. Customers.B. Market.C. Govern

During A Preliminary Hearing, Establishing Probable Cause That A Crime Has Been Committed And That The Defendant Committed It Describes ____________.

Arrange The Tiles In The Table Based On The Number And Shape Of Each Tile

Which Of The Following Best Describes The English Expression "the Product Of Nine And A Number Minus Five"?A. [tex]$9x - 5$[/tex]B. [tex]$(9 - X) - 5$[/tex]

Select The Correct Answer.Estimate The Solution To The Following System Of Equations By Graphing.[tex]\[ \begin{array}{l} 3x + 6y = 16 \\ 6x - 4y = 0 \end{array

Introduce Slack Variables As Necessary, Then Write The Initial Simplex Tableau For The Following Linear Programming Problem.[tex]\[ \begin{array}{ll} \text{Maxi

If You Have Ever Cooked Fried Ice Cream, You Know That The Control Of Heat Transfer Into The Dish Is Especially Important. If Too Much Heat Is Applied, The Ice

Read Each Sentence And Select The One That Presents A Specifc Thesis Statement. A. I Would Like To Write About The New School Policy.B. The Benefits Of Stopping

Find The Interpolating Divided Difference Polynomial For The Given Tabular Function And Estimate [tex][tex]$f(1/2)$[/tex][/tex].[tex]\[ \begin{tabular}{c|c|c|c|

Sagot :

Other Questions