Use the equilibrium constant that is given for one of the reactions below to calculate the missing equilibrium constant for the other reaction. 2 SO2(g) + O2(g) =2 SO3(g) Kc = 1.7 x 106 SO3(g) = 1/2 02(g) + SO2(g) Kc =? O 1.2 x 10-6 O 7.7 x 10-4 O 1.3 x 103 O 8.5 O 3.4 x 102

mistry F20 SE 1. If you have 23.2 grams of gold, what is the volume of the sample? Densities of Some Common Metals Metal Density (g/mL) Copper 8.94 the Aluminum 2.70 Gold 19.3 (A) 0.116 ml (B) 0.832 mL (C) 1.20 ml (D) 8.59 mL DELL

NH 47 Kolt 2) ((W₂)₂ (m(W₂ (P 3)-01414₂0

8:41 AM Thu Mar 9 Items Back 22-23 Q3 SUM CHEMISTRY ADV Element Hydrogen Oxygen Sulfur A ALEKS - KEH... Molar mass 1.008 g/mol 15.999 g/mol 32.066 g/mol M Sign in to yo... Mach B Technologies Inc. © 2023 - gp.edugence.com ●●● What is the theoretical yield of sulfuric acid? Answer F) 613 g H₂SO4 G) 630 g H₂SO4 H) 651 g H₂SO4 J) 695 g H₂SO4 GP ISD Parents & St... 22-23 Q3 SUM CHEMISTRY ADV e gp.edugenc... SO3 + H₂O → H₂SO4 - x² X ◄▬ 6 500 g of sulfur trioxide react with excess water to produce sulfuric acid H₂SO4 in the reaction represented by the equation below. VPN + S G You find that... × × × × X X 10% X A 5

You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in the sample containing Fe. Hemoglobin contains 3.83% by mass of a compound called heme (C₃₄H₃₂FeN₄O₄, MW = 616.49 g/mol). You find that your 11.5 mg blood sample contains 34.9 micrograms of Fe. What is the mass percent of hemoglobin in your protein sample?   -don't prematureley round