METAL GEAR SOLID V: GROUND ZEROES

aqueous hydrochloric acid reacts with magnesium to produce hydrogen gas according to the balanced equation below 2hcl aq mg s mgcl2 aq h2 g if 2500 ml of 300 m hcl is combined with 992 g mg 73176

A sample of magnesium metal reacts completely with an excess of hydrochloric acid:Mg(s) 2 HCl(aq) –> MgCl2(aq) H2(g) The hydrogen gas produced is collected over water at 28.0 °C, so that there is a mixture of water vapor and hydrogen in the gas state. The volume of the gas mixture is 17 L, and the total pressure in the gas collection vessel of the mixture of the two gases is 3.44 atm. Calculate the partial pressure of hydrogen gas, H2, in the container in atmospheres (Vapor pressure of wate

SOLVED: QUESTION 2 (a) Magnesium reacts with hydrochloric acid to produce hydrogen gas.ΔH°f for HCl(aq) = –167.16 kJ/molΔH°f for MgCl2(aq) = –801.17 kJ/mol(i) Calculate the standard enthalpy change for this reaction.(ii) For this reaction, explain the sign of ΔΔT for the surroundings.(iii) Write the net ionic equation for this reaction.(iv) What type of reaction is this?(v) In our everyday lives, we observe what happens around us using five biological senses. Give the names of the biol

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