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Give the expression for the solubility product constant for Ca 3(PO 4) 2. [Ca 2+] 3[PO 43-] 2 [Ca 2+] 2[PO 43-] 3
Which 2 combinations produced a precipitate 1. Ca(NO3)2 (aq) and H2SI4 (aq) 2. Ca(NO3)2 (aq) and Na2CO3 (aq) 3. Ca(NO3)2 (aq) and (NH4)2C2O4 (aq) 4. Ca(NO3)2 (aq) and KIO3 (aq)
Which equation corresponds to the Ksp for Ca(OH)2? Ksp - [Ca](OH)2 Kp - (Ca][OH-1 Kap- [Ca* [OH") Kyp-Ca2](OH)2 Kp[Ca](OH,21
Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 3 oz of chips and drank 1 cup of soda for a total of 850 mg of sodium. Jadyn ate 1 oz of chips and drank 3 cups of soda for a total of 350 mg of sodium. How much sodium is in 1 oz of chips and how much is in 1 cup of soda? Part 1 out of 2 One ounce of chips...
Need help on how to solve to get the Ca in aliquot Task 3. Unknown Ca Sample Gravimetric Analysis Result Unknown Ca Stock Solution Used 10.00 Unknown Ca Working Solution Vol 500.00 Unknown Ca Working Solution Aliquot 50.00 Molar Mass of CaC204H2O 146.113 Molar Mass of Ca 40.078 t value at 95% C.LL. 4.3027 Number of Measurements (n) Degree of Freedom (d.f.) (mL) (mL) (mL) (g/mol) (g/mol) #3 Table 3-1. Unknown Ca gravimetric analysis result Replicate # #1 #2 Empty...
3. Ca(NO3)2(aq) + K2CO3(aq) --> CaCO3(s) + 2 KNO3(aq) 50 mL of 1.000 M Ca(NO3)2 was reacted with excess potassium carbonate. What mass of calcium carbonate will be made? Repeat your answer to two sig figs and omit the unit label.
Part A Calculating the Molar Solubility and Solubility Constant for Saturated Ca(OH)2 Solutions Ca(OH)2 Ca(OH)2 in Ca²+ solution pH 2-0 11.9 11.35 11.5 рон (OH) [Ca] Molar Solubility Average Molar Solubility Ksp for Ca(OH)2 Average Ksp "Show all calculations for full credit
C ed ate the desire of d NO (15) ate of and T290 K, undergoing the following ition of NO band NO.) (mol) NO S' (J/K/mol) 304.29 240.06 1.IS
ate as shown in the figure. Find the hydrostatic force 3 m 12 m tomt
Which chemical reaction is described by this equilibrium expression? [Ca]^2 [O_2]/[CaO]^2 2 CaO 2 Ca + O_2 2 Ca + O_2 2 CaO Ca + O_2 CaO CaO CaO Ca + O_2