(
The stochiometric coefficient is the number that appears before the
symbol of a compound in a balanced chemical equation )
Short answer: 5. (5 pts) The left side of a balanced equation is shown below: 3...
In this balanced chemical equation, 2 C18H30O2 + 49O2 à 36 CO2 + 30 H2O, answer the following questions below: a. How many atoms of O are found on both sides of the equation? -- b. How many atoms of H are found on both sides of the equation? -- c. What is the mole ratio between O2 and CO2? -- d. What is the mole ratio between C18H30O2 and H2O? -- e. What type of reaction is this?
1 pts 1 1 pts When the following equation is balanced properly under basic conditions, what are the coefficients of the species shown? S+ a sé+ Cl; Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of (Enter for neither.) 1 pts How many electrons are transferred in this reaction? Submit Answer Retry Entire Group more group attempts remaining pls 2req
Resources Hint Check Answer Question 2 of 3 > The balanced equation for the reaction of aqueous Pb(CIO), with aqueous Nal is shown below. Pb(CIO),(aq) + 2 Nal(aq) PbL,(s) + 2 Nacio, (aq) What mass of precipitate will form if 1.50 L of excess Pb(CIO), is mixed with 0.250 L of 0.190 M Nal? Assume 100% yield and neglect the slight solubility of Pblz. mass:
15) 15) The chemical equation below is not balanced. Balance the ce which statement concerning the balanced equation is TROR ced. Balance the equation, then determine KCIO3(s) - KCI() + O2(g) A) The balanced equation will have three atoms of oxygen on each B) The balanced equation will have an equal number of moles of reactants and products. The balanced equation will contain a substance whose coefficient is 1. D) The balanced equation will have one atom of potassium on...
Question 1 0.5 pts The credit side of an account is the left side of the account O depends on whether the account is an asset. liability or stockholders' equity can be either side of the account depending on how the accountant set up the system is the right side of the account Question 2 0.5 pts The stockholders' equity will be increased by which of the following. revenues none of the above dividends expenses Question 3 0.5 pts @...
Assignment Score: 50/300 Resources Giver Hint Check Answer Question 2 of 3 > The balanced equation for the reaction of aqueous Pb(CIO), with aqueous Nal is shown below. Pb(CIO), (aq) + 2 Nal(aq) PbI,(s) +2 NaClo, (aq) What mass of precipitate will form if 1.50 L of excess Pb(CIO), is mixed with 0.550 L of 0.270 M Nal? Assume 100% yield and neglect the slight solubility of Pbl. mass:
Allere Question 2 of 3 > The balanced equation for the reaction of aqueous Pb(CIO), with aqueous Nal is shown below. Pb(CIO,),(aq) + 2 Nal(aq) PbL_(s) + 2 NaCIO, (aq) What mass of precipitate will form if 1.50 L of excess Pb(CIO), is mixed with 0.300 L of 0.300 M Nal? Assume 100% yield and neglect the slight solubility of Pbl. mass: 15.59
a) Use the tabulated half-cell potentials to calculate AGº for the following balanced redox reaction. (F= 96,485 C/mol e) 2Li(s) + Cl2(g) → 2 Cl-(20) + 2Li *(90 E Li (ag) +_ Li(s) -3.04V Cl: (g) + 2e_2 +1.36 V Cl(aq) -8.49 x 10 sk] b. -425 kJ a. C. +324 k] d. -849 kJ | b) Name the following coordination complex: [Fe(H 20) 4F 2]F a. tetraaguadifluoroiron(II) fluoride O b.tetraaquadifluoroiron(III) fluoride c. diflugrotetrahydroiron(II) fluoride O d. difluorotetrahydrgironfluoride c) How...
8) Hydrobromic acid and Iron (II) hydroxide react in the balanced chemical equation shown below: 3 HB . Fe(OH), + 3H,0 FeBr, It takes 4.5L of the HBr solution to react completely with 235 grams of Fe(OH), Calculate the Molarity of the HBr solution: (MM Fe(OH), = 106.88 g/mol) 5 .
Question 5 4 pts 5. Write an equation to show how Fe2(SO4)3 correctly splits apart into its IONS Fe2(SO4)3-> 3 Fe2+2 50,3 b. Fe2(SO4)3-> 2Fe+3 +3504? Fe (50s);-> 2Fe +352-0,1 d. Fe2(SO4)3-> 2Fe+9+352 . 1202 Fe2(SO4)3->2Fe +350 D Question 1 4 pts 1. Which molecule has polar bonds but is NOT a polar molecule? Please note: lone pairs have been omitted on surrounding atoms, but ARE shown on each central atom. H-O: O-C-0 O-CAS