The final aqueous solution has a volume of 4.0 L. What is the final concentration of Li2SO4 in g/L? Choice A is incorrect. The Calitha - GOLD engine (c#) (Made it possible for me to do this program in C#) Lithium react with sulfuric acid to produce lithium hydrosulfate, sulfur dioxide and water. I'll request that this answer be reopened for editing. The molar mass of Li2SO4 is 110 g/mol. answer is C. first you must know that the reaction equation is H2SO4 + 2 LiOH -> 2 H2O + Li2SO4 then, you calculate the amount of LiOH used: 20.0/1000 x 0.400= 0.008mol the amount of H2SO4 need would then be 0.008/2 = 0.004mol volume of H2SO4 needed/ 1000 x 0.500= 0.004mol hence, 0.004/0.5 … Balancing chemical equations. 2Mg + Fe3+ → Mg2+ + 3Fe C. H2SO4 + LiOH → Li2SO4 + H2O D. Cu + 2Ag+ → Cu2+ + 2Ag It's either b or d, since they both have two elements with an . O 7.10 g O 1.14 g O 2.20 g O 12.5 g An 0.125g unknown diprotic acid … Which equation shows conservation of mass and charge? Chemical reaction: H2SO4(aq) + 2 LiOH(aq) --> Li2SO4(aq) + 2 H2O(l) It takes 2 moles of LiOH to neutralize 1 mole of H2SO4. H2SO4(aq) + 2LiOH(aq) → Li2SO4(aq) + 2H2O(l) 3.2 moles of LiOH enter the reaction and are fully consumed. 2 LiOH + H2SO4 --> Li2SO4 + 2 H2O + heat i.e. ); The Gold Parsing System (Hats off! This program was created with a lot of help from: The book "Parsing Techniques - A Practical Guide" (IMHO, one of the best computer science books ever written. you need twice as much lithium hydroxide as you need sulphuric acid. This program was created with a lot of help from: The book "Parsing Techniques - A Practical Guide" (IMHO, one of the best computer science books ever written. To recover the lithium sulphate powder, it is necessary to evaporate off the water. Thank you rconyers00 for pointing out my mistake, and thank you wegnerkolmp2741o for helping me … Liters of LiOH … moles LiOH needed = (0.0625 moles H2SO4)(2 moles LiOH)/(1 mole H2SO4) = 0.125 mole LiOH. Which set of coefficients correctly balances the following chemical equation?___H2SO4 + ___ LiOH -> ___ Li2SO4 + ___ H2O … That's a mistake in my answer. Reaction type of the following reaction: H2SO4(aq) + 2 LiOH(aq) + 2 H2O(l) + Li2SO4(aq) O precipitation O acid/base O combustion O reduction/oxidation What mass of Vitamin C (176.12g/mol) is needed to prepare 25.0ml of 0.500M stock solution? ); The Gold Parsing System (Hats off! 2LiOH + H2SO4 transforms into Li2SO4 + 2H2O If we simply generalize this problem to having a base and acid react then we always get salt and water out. The correct choice is B: 2 LiOH + H2SO4 to 2 H2O + Li2SO4. Ca(OH)2 reacts with H2SO4 to produce CaSO4. chemistry Chemical reaction. What a great software product!) LiOH + H2SO4 = LiSO4 + H2O KOH + H3PO4 = K3PO4 + H2O Izlasi teorijas daļu mācību grāmatā.. Šis ir tikai sākums, tālāk būs sarežģītāk.. Molarity = moles solute/Liters of solution . The Calitha - GOLD engine (c#) (Made it possible for me to do this program in C#) A.NH4Br → NH3 + Br2 B. What a great software product!) 44 g/L 130 g/L 440 g/L 12 g/L I do not know … Combine the charges of Li(+) and SO4(2-) in this … moles H2SO4 = (0.025 L)(2.5 mole/L) = 0.0625 moles H2SO4.