6. What is the coefficient of the species that will be in the greatest amount if there are 12.5 moles of sodium oxalate reacted with 12.5 moles of potassium permanganate in the following reaction?

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

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

Aq of NH4+  Aq of HF  NH4+=6.25M HF=1.04x10^-6M NH3=5.00x10^-4M F=2.50x10^-5M H3O+=5.00x10^-4M H3O+=2.5x10^-5M What is the pH of both solutions?  What is the concentration of OH- ions and the pOH of both solutions?

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