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- Given HFH+(aq)+F(aq)Ka=6.9104HF(aq)+F(aq)H2(aq)K=2.7 calculate K for the reaction 2HF(aq)H+(aq)+HF2(aq)Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. K2SO:(aq) + FeCls(aq) – 1. 3. 6. () (aq) NR Fe K Reset 9, 4+ 2.Complete the following reaction ia' T-Fe/HCI / AICI Br Br COOH NO,
- What is the percent acetic acid in a 50.0 mL sample, which required 45.0 mL of a 0.1466 M NAOH to reach the equivalence point? (The sample solution has a density of 1.090 g/mL.) CH;CO,H(aq) - N2OH(aq) – NaCH;CO,(aq) - H,0(1)We want to determine the acetylsalicyclic acid content of a series of aspirin tablets by titration with NaOH(aq). Each of the tablets is expected to contain about 0.32 g of HC9H7O4. What molarity of NaOH(aq) should we use for titration volumes of about 23 mL? HC9H7O4(aq) + OH-(aq) C9H7O4-(aq) + H2O(l)Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. Rb:CO:(aq) + Fe(C:H3O±)>(aq) 1 3 4 18 (aq), + NR Rb Fe Reset Delete 2.
- For the reaction below: + Na OCH 3what is the new ionic equation for CoCl2 + NaOH to NaCl + Co(OH)2Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation you submit is balanced. (You can edit both sides of the equation to balance it, if you need to.) Note: you are writing the molecular, and not the net ionic equation. | - Ka(ag) + H,0(!) H,0(1)
- A 10.0 ml sample of vinegar (CH₂COOH) was pipetted into a flask, two drops of HpH indicator were added and the acid was titrated w/ 0.1008 N NaOH. If 45.62 ml of the base was required for the titration, what was the molar concentration of acetic acid?Please write the molecular equation when mixing the following two aqueous salts: S r ( O H ) 2 ( a q ) + M g B r 2 ( a q ) ⟶ ??? ***All chemical equations must be balanced, have proper subscripts/superscripts, and list the state of the chemical***Please write the complete ionic equation when mixing the following two aqueous salts: S r ( O H ) 2 ( a q ) + M g B r 2 ( a q ) ⟶ ??? ***All chemical equations must be balanced, have proper subscripts/superscripts, and list the state of the chemical***