6. Precipitation Reactions and Solubility Rules Write and balance chemical reactions Question Identify the balanced chemical...
6. Precipitation Reactions and Solubility Rules Ba " " " " " "Sme "CTE Identify which of the following would be insoluble. Select the correct answer below: O AgCI OKCI O O NACI OLICI
ing2019 Assignments ents chapter 4, 4.2,43,&44 Classifying Chemical Reactions Part 3 Content attribution Understand Precipitation Reactions and Solubility Rules Question What occurs in a precipitation reaction? Select the correct answer below O Two soluble substances recombine to form two different soluble substances. A group 1 cation reacts with acetate. O Hydroxides of group 1 metal cations react with Ba" O O Soluble substances combine to form a solid that is insoluble in the reaction solution FEEDBA MacBook Air 80 FS...
Write and balance chemical equations Question Fill in the blanks with the coefficients in the balanced version of the following chemical equation: HCI + Mg MgCl2 + H2 . Your answers should be whole numbers. Include coefficients of 1. Provide your answer below: HCI + Mg MgCl,+ H, FEEDBACK MORE INSTRUCTION Content attribution
Precipitation Question What is Ksp for the following equilibrium if Ca,(PO4), has a molar solubility of 0.00050 M? Ca; (PO2)2($) = 3 Ca? + (aq) + 2 PO (aq) Select the correct answer below: O 1.1 x 10-20 O 5.7 x 10-17 O 3.4 10-15 O 8.9 x 10-2 FEEDBACK MORE INSTRUCTION Content attribution
Use your knowledge about solubility rules and reactions to write
(1) a balanced chemical equation (molecular equation), (2) a total
ionic equation, and (3) a net ionic equation for th reactions
below. Include the appropriate phase for each species.
(m) NaCO3(aq) + SrCla) - (n) Na2CO3(aq) + H2SO4(aq) (o) SrCl(aq) + H2SO4(aq) →
---Complete and balance the precipitation reactions. Include physical states. Refer to the solubility rules as necessary. precipitation reaction: K3PO4(aq)+MgCl2(aq)⟶Mg3(PO4)2+6KCl(aq) ----Consider the chemical reaction. 3MgCl2(aq)+2Na3PO4(aq)⟶Mg3(PO4)2(s)+6NaCl(aq) Write the net ionic equation for the chemical reaction, including phases. net ionic equation:
Use your knowledge about solubility rules and reactions to write
(1) a balanced chemical equation (molecular equation), (2) a total
ionic equation, and (3) a net ionic equation for the reactions
below. Include the appropriate phase for each species.
G) NaOH (aq) Na2CO3(aq (k) NaOH (aq) SrCl2(aq) (i) NaOH (aq) H2SO4 (aq) (m) Na2CO3(aq) 2(aq) (n) Na2CO3(aq) H2SO4 (aq) (o) SrCl2(aq) H2SO4(aq)
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question COO- HIN— -H CH2 COO- Aspartate In the amino acid aspartate, the highlighted CH2 - COO portion represents Select the correct answer below: O the amino group common to all amino acids O the carboxyl group common to all amino acids O the side chain that is unique to aspartate O the portion common to all amino acids a FEEDBACK P FEEDBACK MORE...
Precipitation Question What is the Kip for the following equilibrium if zinc hydroxide has a molar solubility of 1.44 x 10-6 M? Zn(OH),(s) = Zn²+ (aq) + 2 OH" (aq) Select the correct answer below: O 6.65 x 10-15 O 1.19 x 10-17 O 3.88 x 10-19 O 9.95 x 10-21 FEEDBACK MORE INSTRUCTION Content attribution
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question Coo- Anch H₂N-CH2 H2C CH Proline Proline's structure has a unique feature not found in other amino acids. What is it? Select the correct answer below: O Proline is chiral. O The amino group is part of the side chain. O Proline is positively charged. O Proline is achiral. P FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Understand protonation and deprotonation of carboxyl and...