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![MgCO3 = Mgt + com Given, ksp = 8.5810-8 Ksp = {Mg 2+] [ cop²-] 3.5x108 - sxs = s² (where s is the solubility s² = 3.5x108 s=√](http://img.homeworklib.com/questions/1cb32a20-cf90-11eb-ab5b-210475ea99df.png?x-oss-process=image/resize,w_560)
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Question 5 of 10 Submit What is the solubility of MgCO, in water? (Ksp of MgCO,...
Question 5 of 11 Submit What is the solubility of MgCO3 in water? (Ksp of MgCO3...
Question 5 of 11 Submit What is the solubility of MgCO3 in water? (Ksp of MgCO3 is 3.5 x 10-8) M 3 2 5 6 | 1 4 7 +1 8 . 9 0 +/- x 100
Question 2 of 10 Submit What is the pH of a 9.3 x 10-6 M KOH...
Question 2 of 10 Submit What is the pH of a 9.3 x 10-6 M KOH solution? 1 2 3 +/- 0 x100 x 100 Tap here or pull up for additional resources
Question 4 of 10 Submit What is the pH of a 0.0560 M solution of hydrocyanic...
Question 4 of 10 Submit What is the pH of a 0.0560 M solution of hydrocyanic acid, HCN (Ka = 4.9 x 10-10)? 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 39 of 42 Submit A particular vitamin's chemical formula has one cobalt atom. What is...
Question 39 of 42 Submit A particular vitamin's chemical formula has one cobalt atom. What is the molar mass of the vitamin if it contains 4.34% cobalt? g/mol 3 X 7 8 9 +/- x 100 Tap here or pull up for additional resources Question 40 of 42 Submit What is the mass percent of water in zinc(II) nitrate hexahydrate? % 2 X 8 9 +/- x 100 Tap here or pull up for additional resources Question 41 of 42...
Question 10 of 23 Submit What is the mass of 15.00 L of propane vapor (C3H8)...
Question 10 of 23 Submit What is the mass of 15.00 L of propane vapor (C3H8) at STP? (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 5 of 9 Submit What is the energy of light that must be absorbed by...
Question 5 of 9 Submit What is the energy of light that must be absorbed by a hydrogen atom to transition an electron from n = 3 to n = 6? (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 8 of 10 Submit What is the concentration of a solution made with 0.450 moles...
Question 8 of 10 Submit What is the concentration of a solution made with 0.450 moles of KOH in 400.0 mL of solution? 1 2 3 +/- x 100 Tap here or pull up for additional resources
Question 3 of 9 Submit What is the energy of a mole of photons that have a wavelength of 701 nm? (n = 6.626 x 10-34...
Question 3 of 9 Submit What is the energy of a mole of photons that have a wavelength of 701 nm? (n = 6.626 x 10-34 J.S and c = 3.00 x 108 m/s) 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 17 of 20 Submit What is the energy of a mole of photons that have...
Question 17 of 20 Submit What is the energy of a mole of photons that have a wavelength of 587 nm? (n = 6.626 x 10-34 Jos and c = 3.00 x 108 m/s) (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 3 of 10 Submit The Kp for the reaction A (g) = 2B (g) is...
Question 3 of 10 Submit The Kp for the reaction A (g) = 2B (g) is 0.0680. What is Kp for the reaction 2 B (g) = A (g)? -0.0680 1 2 3 +/- +/- : 0 x 100 Tap here or pull up for additional resources
Question 5 of 11 Submit What is the solubility of MgCO3 in water? (Ksp of MgCO3 is 3.5 x 10-8) M 3 2 5 6 | 1 4 7 +1 8 . 9 0 +/- x 100
Question 2 of 10 Submit What is the pH of a 9.3 x 10-6 M KOH solution? 1 2 3 +/- 0 x100 x 100 Tap here or pull up for additional resources
Question 4 of 10 Submit What is the pH of a 0.0560 M solution of hydrocyanic acid, HCN (Ka = 4.9 x 10-10)? 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 39 of 42 Submit A particular vitamin's chemical formula has one cobalt atom. What is the molar mass of the vitamin if it contains 4.34% cobalt? g/mol 3 X 7 8 9 +/- x 100 Tap here or pull up for additional resources Question 40 of 42 Submit What is the mass percent of water in zinc(II) nitrate hexahydrate? % 2 X 8 9 +/- x 100 Tap here or pull up for additional resources Question 41 of 42...
Question 10 of 23 Submit What is the mass of 15.00 L of propane vapor (C3H8) at STP? (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 5 of 9 Submit What is the energy of light that must be absorbed by a hydrogen atom to transition an electron from n = 3 to n = 6? (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 8 of 10 Submit What is the concentration of a solution made with 0.450 moles of KOH in 400.0 mL of solution? 1 2 3 +/- x 100 Tap here or pull up for additional resources
Question 3 of 9 Submit What is the energy of a mole of photons that have a wavelength of 701 nm? (n = 6.626 x 10-34 J.S and c = 3.00 x 108 m/s) 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 17 of 20 Submit What is the energy of a mole of photons that have a wavelength of 587 nm? (n = 6.626 x 10-34 Jos and c = 3.00 x 108 m/s) (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 3 of 10 Submit The Kp for the reaction A (g) = 2B (g) is 0.0680. What is Kp for the reaction 2 B (g) = A (g)? -0.0680 1 2 3 +/- +/- : 0 x 100 Tap here or pull up for additional resources
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