X 101 Chem 101 bAnswered: Write a balanced X G how many kilograms are in X (71) Tyler DeWitt - YouTube (71) Converting Between Gr G how many grams are in a lit X X x app.101edu.co Submit Question 1 of 47 Balance the following chemical equation (if necessary): - Pb(SO4)2(s) H2O(I) H2SO4(aq)Pb(OH)(s) 3 4- |2+ |3+ |4+ 1 2 5 6 7 8 9 0 19 17 2 4 6 (s) (g) (aq) (1) PbSO4 H2SO4 Н.О РЫ(ОН). Reset Delete x H20 10:43 PM е OTYPE here to search 10/31/2019 LO 3

What would be the correct products to complete the total ionic equation given below: Zn2+ (aq) + 2CIO (aq) + 2H* (aq) + S²- (aq) --> ? The following notation is used in the answers given: Chemical Answer symbol notation Zn2+ Zn^2+ CIO CIO^- H* H^+ S2- S^2- ZnS (s) + 2CIO^- (aq) + 2H^+ (aq) Zn^2+ (aq) + 2HCIO (s) + S^2- (aq) Zn^2+ (aq) + 2CIO^- (aq) + 2H^+ (aq) + S^2- (aq) Zn(CIO)2 (aq) + H2S (aq)

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What is the molarity of the H4C10H12N2O8 (aq) sample? Round to correct sig figs.

Consider the following (fictional) reaction: 2A (s) + B2(g) 2AB (s) AH=-350.0 k) Given: Compound: Formula Mass (g/mol) 25.00 B2 75.00 AB 62.50 What is AH (in k) when 1.00 g A reacts with excess B2? Upload a pict

vo Chem101 Question 1 of 10 Balance the following chemical equation (if necessary): Ca(C:H,O2)2(aq) + Na:CO:(aq) → Ca CO.(s) + NaC2H.O>(aq) 04 1 4 6. 7 8 Os (s) (1) (g) (aq) CaCO, NaC:H.O2 Ca(C.H.O:) Na:COs x H:O Delete Reset

How will the following sitations affect the final calculation of the molarity of HC2H3O2? An air bubble was present in the tip of the buret when making the intial volume reading, but not when making the final volume reading.  After the standardization of the NaOH solution using solid H2C2O4 * 2H2O, the molar mass of anhydrous oxalic acid was used to calculate the molarity of the NaOH solution.

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How many liters of a 2.00 M solution of sodium chloride are needed to have 1.00 g of radium chloride if the GFW is 58.44 g ? We must first convert 1.00 g into moles so that we can use the concentration To calculate the moles we cancel out liters                                                    Blank 1. Fill in the blank, read surrounding text. mol (  Blank 2. Fill in the blank, read surrounding text. g)(–––––––––––––––––––––––) =  Blank 3. Fill in the blank, read surrounding text. mol                                                        Blank 4. Fill in the blank, read surrounding text. g Then we convert moles into liters using  Blank 5. Fill in the blank, read surrounding text. as a conversion factor                                                        Blank 6. Fill in the blank, read surrounding text. L (  Blank 7. Fill in the blank, read surrounding text. mol)(–––––––––––––––––––––––) =  Blank 8. Fill in the blank, read surrounding text. L…