A sample of thallium(III) peroxide, Tl2(O2)3, contains 2.45 mol of thallium(III) ions. The number of moles...
how many moles of Cobalt(III) fluoride, CoF3 are present in a sample that contains 3.46 moles of fluoride ions? please do the math
calculations for mole ratio on KCLO3, KCL, and O2 and explanation on how to do it so I can better understand. please and thank you. I thought you can only do mole ration if you have an equation and after you balance. I'm so confused. Result CALCULATIONS: Quantity Show Calculation Moles of KCIO 1.9799 x mol 9 122.558 Moles of KCI 11.196gx mol = 0.01615 mol = 0.01604 mol 74.559 mol 32.000 0.783g Moles of O2 = 0.2446 0.225 0.0245...
A sample of iron(III) carbonate, Fe2(CO3)3, contains 0.650 moles. Convert this to grams of iron(III) carbonate.
3. If 2.8 mol of NH3 and 3.2 mol of O2 are reacted completely, the number of moles of H2O produced is ___________. 4, Use the balanced equation H2SO4 + Cu ? SO2 + H2O + CuSO4to answer the following questions. The theoretical mass of sulfur dioxide produced from two moles of sulfuric acid is __________.
Magnesium carbonate, MgCO 3 , contains one carbonate ions. How many moles of magnesium carbonate would be required to completely neutralize 0.100 mol of the hydrochloric acid, HCl? a. 0.050 mol b. 0.100 mol c. 0.200 mol d. 1.00 mol e. 2.00 mol
A sample of \(\mathrm{N}_{2} \mathrm{O}_{3}\) contains 1 moles of nitrogen. Use the following atomic masses: \(\mathrm{N}=14, \mathrm{O}=16\).$$ \begin{array}{|l|l|l|} \hline \text { The number of moles of } \mathrm{N}_{2} \mathrm{O}_{3} \text { present }= & \mathrm{mol} \mathrm{N}_{2} \mathrm{O}_{3} \\ \hline \text { The mass of the sample }= & \mathrm{g} \mathrm{N}_{2} \mathrm{O}_{3} \\ \hline \text { The number of moles of oxygen in the sample }= & & \mathrm{mol} \mathrm{O} \\ \hline \text { The mass of oxygen in the sample...
please help due tonight 3. A flask contains 0.10 mol of O2 and 0.30 mol of Nz. The total pressure of gas inside the container is 2.4 atm. Calculate the mole fraction of O, and the partial pressure of Oz inside the container
Consider a sample that contains 3.95 g of Liz PO,. Determine the number of Lithium ions, the total number of ions, and the number of grams of both oxygen and phosphorous in the sample. When you re ready match each parameter (on the left) to the correct amount (on the right). Premise Response Drag and drop to match 1 number of Lions = A 1.64x10" 2 total number of ions = B 6.16x102 3 grams of O = C 1.06...
please solve all parts, thank you. 6. a. Determine the number of moles of hardening ions present in a 100-mL, volume sample that has a hardhess 58 ppm CaCO,. See equations 21.6 and 21.7. b. What volume of 0,100 M Na,/H,Y is needed to reach the Eriochrome Black T endpoint for the analysis of the sole tion. See equation 21.5. e. Water hardness is also commonly expressed in units of grains/gallon, where I grain/gallon equals 17.I p Express the hardness...
2. Menerva has 1 mol of AICI. How many moles of ions are there in 1 mol of AICI:? a. I mol i mo 10 lat b. 2 mol miza c. 3 mol d. 4 mol e, 6 mol Answer: 3. Jessica has 64.0 g of sulfur dioxide (SO2). How many oxygen atoms are there in 64.0 g of SO2? a. 64 atoms b. 128 atoms c. 6.022 x 10” atoms d. 1.806 x 10 4 atoms c. 1.204 x...