How many milliliters of Cl2 gas, measured at 28.0 °C and 721 torr, are needed to react with 15.9 mL of 0.128 M NaI if the I- is oxidized to IO3- and the Cl2 is reduced to Cl-? Enter your answer in accordance to the question statement Answer: ____mL
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How many milliliters of Cl2 gas, measured at 28.0 °C and 721 torr, are needed to react with 15.9 mL of 0.128 M NaI if the I- is oxidized to IO3- and the Cl2 is reduced to Cl-?
Enter your answer in accordance to the question statement
Answer: ____mL
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- Metal carbonates react with acid to produce a salt, water and carbon dioxide gas as seen in the reaction below. Na2CO3(s)+2HCl(aq)→2NaCl(aq)+H2O(l)+CO2(g) If 362 mL of 2.58 M HCl reacts with an excess amount of Na2CO3, what volume of CO2 gas at STP will be produced? LHow many liters of chlorine gas at 1.68 atm and 28°C can be produced by the reaction of 8.91 moles of HCl in solution with excess MnO2? MnO2 (s) + 4 HCl (aq) → MnCl2 (aq) + 2 H2O (l) + Cl2 (g)What volume of 0.350 M HNO3 Can be made from 150mL of 6.6 M HNO3? L (Give answer to correct sig figs in the form of units of L)
- 26) 55.0 mL of an HCl solution is required to react completely with 1.50 g of aluminum metal according to the reaction below 2Al(aq)+ 6HCl(aq)= 2AlCl3+ 3H2(g) what is the molarity of the HCl solution? ____M HCl how many liters of hydrogen gas will be produced at a pressure of 1.00 atm and a temperature of 273K?______L H2H2S (g) can be generated by the following reaction: 2 HCl(aq) + FeS(s) → FeCl2(aq) + H2S(g) What volume (at STP) of H2S gas can be generated from 27.6 mL of 0.291 M HCl and an excess of FeS? V = ___ mLExcess calcium carbonate reacts with 150. mL of 0.250 M H3PO4(aq) according to the reaction below. CaCO3(s) + H3PO4(aq) ? CO2(g) + H2O(l) + Ca3(PO4)2(aq)) (unbalanced) How many milliliters of carbon dioxide are formed at STP?
- How many liters of H2(g) at STP are produced per gram of Al(s) consumed in the following reaction? 2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)How many millimoles (1000 mmoles = 1 mole) of hydrogen gas can be generated when 0.0350 grams of magnesium are placed into 5 mL of 3M hydrochloric acid (HCl)? Mg(s) + 2HCl(aq) ⟶⟶ H2(g) + MgCl2(aq)How many litres of chlorine gas at 640 mmHg and 25 degrees C can be produced by the reaction of 2.0 L of 2.7 M HCl solution with excess MnO2? MnO2(s) + 4HCl(aq) = MnCl2(aq) + 2H2O(l) + Cl2(g)
- Excess solid Aluminum is reacted with 2.0L of 2.00M Hydrochloric acid solution to generate Hydrogen gas at STP. How many liters of Hydrogen gas are produced ? 2Al(s) + 6HCl(aq) --> 2AlCl3(aq) + 3H2(g)N2+3H2 ------>. 2NH3 If 6 liters of hydrogen gas are used, how many liters of nitrogen gas will be needed for the above reaction at STP?Calculate the volume of ammonia gas, measured at STP for the complete reaction of 25 g of quicklime , CaO with excess ammonium chloride , NH 4 Cl solution: CaO(s)+2NH 4 Cl(aq) longrightarrow2NH 3 (g)+CaCl 2 (aq)+H 2 O(l) (Hint: calculate the moles of ammonia produced and then use the ideal gas equation, PV=nRT)