O® 300 g Mass of magnesium initial temp of water initial Volume 22.6°C 41.5 ml Final volume 4.1 ml Final temperature 22.
Posted: Fri Apr 29, 2022 12:36 pm
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O® 300 g Mass of magnesium initial temp of water initial Volume 22.6°C 41.5 ml Final volume 4.1 ml Final temperature 22.9°c * Check Photo of table for . pressure o calculate number of moles of Mg we © Calculate how many moles of hydrogen could end up with Find pressure of the dry Hydrogen gas (partial pleasure of Hz) ® Find volume of hydrogen gas. produced & Use combined gas low to convert Hz gas volume to those at STP. (PavelTa = P2 V₂ / T2) Divide volume found at STP by the number of motes to get the expermentally determined molar udume at STP. @ The accepted value of the molar volume of a a gas at STP is 22.46. Find your perant error. 4 Error = X 100 Theoretical Value Actual / Known / True Value
react in which you will reac magnesium with an excess of hydrochloric acid to produce the substances shown: Mg(s) + HCl(aq) 3 MgCl2(aq) + H2(g) You will make an experimental determination of the number of moles of hydroge and volume occupied by these molecules. The combined gas law will be used to correct this volume of hydrogen since it laboratory conditions instead of STP. Your corrected volume and your calcula- hydrogen will be used to calculate the molar volume of the hydrogen gas. Since the hydrogen gas is collected by downward displacement of water. Com the experiment the gas in the tube will really be a mixture of hydrogen gas a then subtract the water vapor pressure from the atmospheric pressure. Wat from a table since it depends only on the temperature of the water. PH2 Pwater (for calculation) Patm (table) Tem (barometer) Pressure (mmHg) secure Table Temperature Lad
span O., No 29 Hydro H1 101 Type 1 Periodic Table of the Elements 2 He w 400 2-17 จ Type! TI Li 6 01-5 6 F Ne Carbon Metals Metalloides -3 694 11 Na Sed 22.99 19 19.00 GOD 14 16 C3-02 B c N. TOR 12.01 14.01 1600 H-15 16 ΑΙ Si Be son 12 Mg 24 Mag 201 20 22 25 са Sc Gloom 4000 11 10.10 180 Ar Ol 35.45 SOE 120 O ESE PE 1995 16 Kr Krypto Ti G3 Br 10 Mn IN Ge 4 VE SIG 1 2 curiomie number Chemical symbol Element name Auronil. MAU 1+ Nonmetal Type Il Carosti meils) 1+ e OP 24 25 Cr Cu 00 SON 55.0 SON 50 Rb 613 40 Sr 1 Q 644) 64 Zr 4 Stro Nb Mo TC Ru Rh Pd Ag B. 97 9201 950 VOLO) 5621 106AAT 19S 253 Ba 76 71 1 La Hf Ta w Re Os Ir Pt AU 34 12849 100 1921 1950 37 88 20:10 104 105 101 Fr Ra Db Acties Bh Sg Hs Mt France Ds Rg im 223.02 Roche Do 22603 Sabon Men 1261) (266 360 27 ар 20 2303 Zn Ga As Se 05.18 72 789 51 52 cd in Sb Te OYS 2900 53 PS 19 W. Xe 847 Sn 29.2 11:39 TO 12690 14 TV 55 Cs C 132.91 O 4 WH WA Hg TI Pb BI Po At Rn to 10 N 2006 2 110 111 Cn 11 Nh 200 111 TS 23202 118 Og FI Mc Lv 1294 lovci T 701 MY 57 nets 11 La 61 Eu 45 Gd Tm Pm to those PN பா - רח Yb Sm Но SS Tb Dy le Urprete Er WT 19 16720 2016 138 101 100 96 10 16 Се Pr Chla 140:12 120.91 1424 90 91 S2 Th Pa Tharam Praca DO 23204 2380) 15036 94 55 Pu Am 68 95 101 LE 6 Bk Es Fm Cm No PW Ас Np 10 210 PORTE 34767 2007 227.03 231.04
(for calculation) Water Vapor Pressure Table Temperature Pressure (°C) (mmHg) .0 4.6 5.0 6.5 10.0 12.5 15.0 15.5 16.0 16.5 Temperature (°C) 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 9.2 10.9 12.8 13.2 13.6 14.1 14.5 15.0 Pressure (mmHg) 17.0 17.5 18.1 18.6 19.2 19.8 20.4 21.1 21.7 Pressure (mmHg) 26.7 28.3 30.0 31.8 42.2 Temperature (°C) 27.0 28.0 29.0 30.0 35.0 40.0 50.0 60.0 70.0 55.3 92.5 149.4 233.7 355.1 525.8 633.9 760.0 24.0 24.5 25.0 26.0 22.4 23.1 23.8 25.2 80.0 90.0 95.0 100.0 17.0 17.5 18.0 18.5 19.9 15.5 16.0 16.5
O® 300 g Mass of magnesium initial temp of water initial Volume 22.6°C 41.5 ml Final volume 4.1 ml Final temperature 22.9°c * Check Photo of table for . pressure o calculate number of moles of Mg we © Calculate how many moles of hydrogen could end up with Find pressure of the dry Hydrogen gas (partial pleasure of Hz) ® Find volume of hydrogen gas. produced & Use combined gas low to convert Hz gas volume to those at STP. (PavelTa = P2 V₂ / T2) Divide volume found at STP by the number of motes to get the expermentally determined molar udume at STP. @ The accepted value of the molar volume of a a gas at STP is 22.46. Find your perant error. 4 Error = X 100 Theoretical Value Actual / Known / True Value
react in which you will reac magnesium with an excess of hydrochloric acid to produce the substances shown: Mg(s) + HCl(aq) 3 MgCl2(aq) + H2(g) You will make an experimental determination of the number of moles of hydroge and volume occupied by these molecules. The combined gas law will be used to correct this volume of hydrogen since it laboratory conditions instead of STP. Your corrected volume and your calcula- hydrogen will be used to calculate the molar volume of the hydrogen gas. Since the hydrogen gas is collected by downward displacement of water. Com the experiment the gas in the tube will really be a mixture of hydrogen gas a then subtract the water vapor pressure from the atmospheric pressure. Wat from a table since it depends only on the temperature of the water. PH2 Pwater (for calculation) Patm (table) Tem (barometer) Pressure (mmHg) secure Table Temperature Lad
span O., No 29 Hydro H1 101 Type 1 Periodic Table of the Elements 2 He w 400 2-17 จ Type! TI Li 6 01-5 6 F Ne Carbon Metals Metalloides -3 694 11 Na Sed 22.99 19 19.00 GOD 14 16 C3-02 B c N. TOR 12.01 14.01 1600 H-15 16 ΑΙ Si Be son 12 Mg 24 Mag 201 20 22 25 са Sc Gloom 4000 11 10.10 180 Ar Ol 35.45 SOE 120 O ESE PE 1995 16 Kr Krypto Ti G3 Br 10 Mn IN Ge 4 VE SIG 1 2 curiomie number Chemical symbol Element name Auronil. MAU 1+ Nonmetal Type Il Carosti meils) 1+ e OP 24 25 Cr Cu 00 SON 55.0 SON 50 Rb 613 40 Sr 1 Q 644) 64 Zr 4 Stro Nb Mo TC Ru Rh Pd Ag B. 97 9201 950 VOLO) 5621 106AAT 19S 253 Ba 76 71 1 La Hf Ta w Re Os Ir Pt AU 34 12849 100 1921 1950 37 88 20:10 104 105 101 Fr Ra Db Acties Bh Sg Hs Mt France Ds Rg im 223.02 Roche Do 22603 Sabon Men 1261) (266 360 27 ар 20 2303 Zn Ga As Se 05.18 72 789 51 52 cd in Sb Te OYS 2900 53 PS 19 W. Xe 847 Sn 29.2 11:39 TO 12690 14 TV 55 Cs C 132.91 O 4 WH WA Hg TI Pb BI Po At Rn to 10 N 2006 2 110 111 Cn 11 Nh 200 111 TS 23202 118 Og FI Mc Lv 1294 lovci T 701 MY 57 nets 11 La 61 Eu 45 Gd Tm Pm to those PN பா - רח Yb Sm Но SS Tb Dy le Urprete Er WT 19 16720 2016 138 101 100 96 10 16 Се Pr Chla 140:12 120.91 1424 90 91 S2 Th Pa Tharam Praca DO 23204 2380) 15036 94 55 Pu Am 68 95 101 LE 6 Bk Es Fm Cm No PW Ас Np 10 210 PORTE 34767 2007 227.03 231.04
(for calculation) Water Vapor Pressure Table Temperature Pressure (°C) (mmHg) .0 4.6 5.0 6.5 10.0 12.5 15.0 15.5 16.0 16.5 Temperature (°C) 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 9.2 10.9 12.8 13.2 13.6 14.1 14.5 15.0 Pressure (mmHg) 17.0 17.5 18.1 18.6 19.2 19.8 20.4 21.1 21.7 Pressure (mmHg) 26.7 28.3 30.0 31.8 42.2 Temperature (°C) 27.0 28.0 29.0 30.0 35.0 40.0 50.0 60.0 70.0 55.3 92.5 149.4 233.7 355.1 525.8 633.9 760.0 24.0 24.5 25.0 26.0 22.4 23.1 23.8 25.2 80.0 90.0 95.0 100.0 17.0 17.5 18.0 18.5 19.9 15.5 16.0 16.5