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Question 52 52. Consider the following reaction: Sn (s) + 2 HF (aq) -> SnF2 (s)...
6. Given the reaction represented by the balanced equation: Sn(s) + 2 HF (aq) - SnF2(s) + H2(8) a. Calculate the number of grams of SnF2 that can be produced theoretically by mixing 10.00 g of Sn with excess HF. b. If only 11.00 g of SnF, were produced, calculate the percent yield,
Consider the following reaction at 298K. 2+ 2 H+ (aq) + Sn (s) —> H2 (g) + Sn? (aq) Which of the following statements are correct? Choose all that apply. E° cell 0 The reaction is reactant-favored. AG° < 0 On=2 mol electrons OK> 1
QUESTION 12 Consider the following reaction Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) If the theoretical yield of CaCl2 is 0.736 g and the actual yield is 0.644 g, what is the percent yield? 87.5% 47.4% 96.5% 79% 114%
5. The overall cell reaction in a galvanic cell is Sn(s) + Cu* (aq)>Sn (aq)+ Cu (s). (a) Draw a diagram of this cell (similar to Figure 2) (b) Use standard reduction potentials (Table 1) to calculate the theoretical cell voltage, el
Question 16 In the reaction of magnesium metal with hydrochloric acid: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) How many moles of hydrogen are produced if 10 moles of HCI react?
Tin (II) fluoride can be made by the following reaction: Sn(s) + 2 HF(g) SnF(s) + H2(g) What is the maximum amount of SnFz that can be produced when 32 g of Snare mixed with 5 g of HF? O 19.6 g 0 84.6g 0 42.3g 0 78.4 g O 39.2 g
Consider the balanced equation for the following reaction: 3H2SO4(aq) + 2Fe(s) → 3H2(g) + Fe2(SO4)3(aq) If 57.0 grams of Fe(s) reacts with an excess of H2SO4(aq) and the percent yield of H2(g) is 73.0%, determine the mass of H2(g) formed in the reaction.
Question 14 5 pts Consider this redox reaction: Sn (s) + 2H+ (aq) + 2 CF (aq) → Sn2+ (aq) + 2 C1 (aq) + H2(g) Which of the following is the reducing agent? Он* O Sn O Sn2
Please see attched. Please only do the circle and check questions.1 a, c, 2 a, b Stoichiometry Wor PAGE B) 1Na2SIOs (s)+ 8 HF(aq)H2SiF6 (aq)+ 2 NaF(aq)+3 H20 U) Vh.How many moles of !HIF are needed to react with 0300 mol of NasSi0,? b. How many grams of NaF form when 0.500 mol of HF reacts with excess Na Sit vć. How many grams of Na Si0, can react with 0.800 g of HF7 2. CsH120s (aq) 2 CH,OH [aq)...
3) Given: Sn(NO:)2 (aq) + Ni(s) > Sn (s)+ Ni(NO3)2 (aq) Write the standard electrochemical line notation and sketch a complete cell diagram for this electrochemical cell. Calculate the value of E cell.