it is not missing any information to get the answers are in the previous answes

Question

it is not missing any information to get the answers are in the previous answes

DATA SHEET: DETERM?NA no II] Mass of KCIO, 121 Mass of MnO 12] Mass of test tube + KC10s + MnO, before beating 13) Mass of test tube + KCIO, + Mno, after heating 30, 3 4 14) Mass of oxygen produced [3] Moles of oxygen produced (Show calculation) ?.bo9? g 0.0 00l025 mole 10 2.2? [6] Mass of 250 ml beaker+ water 17) Mass of empty 250 ml beaker [8] Mass of water [9) Temperature of water [10] Volume of water te l--ml.. Volume of O2 gas- 91 Temperature of water 2 ? 0.9473 °C Density of water g/ml ml (Show Calculation) 0.973 135,9-3.3-.3 [11] Corrected Barometric pressure 732.3 mmHg [12] Vapor pressure of water f(T C) mmHg [13] Pressure of O2 gas atm (Show Calculation) [14] Temperature of air °C Temperature ofoxygen °C [15] Temperature of oxygen gas (Show Calculation) [16] Universal Gas Constant, R, from Ideal Gas Law Equation 1 atm/mol-K (Show calculation)

Explanation / Answer

Vapor pressure of water at 24°C = 22.4 mmHg

Pressure P = 732.3 mmHg x 1atm / 760mmHg = 0.9635 atm

Temperature T = 24 + 273 = 297 K

Volume V = 9.155 mL x 1L/1000 mL

= 0.009155 L

Moles of O2 gas = 0.000625 mol

Gas constant R = PV/nT

= 0.9635 atm x 0.009155 L/0.000625 mol x 297K

= 0.04752 L-atm/mol-K

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