Research Article

Volumetric Properties for the Aqueous Solution of Yttrium Trichloride at Temperatures from 283.15 to 363.15 K and Ambient Pressure

Table 4

Apparent molar volumes (Vϕ) of the aqueous solution system (YCl3 + H2O) at different temperatures and molalities (mi) and 101 kPaa.

T/KApparent molar volumes Vϕ/cm3·mol−1
0.08837 mol·kg−10.31207 mol·kg−10.52215 mol·kg−10.72660 mol·kg−10.93877 mol·kg−11.16667 mol·kg−11.38637 mol·kg−11.60639 mol·kg−1

283.1514.1471516.6689018.8302620.5143721.5611023.0589024.6038825.77744
288.1514.8881717.4656819.5984621.2269622.2179823.6627025.1570626.29549
293.1515.5857018.1000420.1693621.7549422.7050824.1167225.5707326.68200
298.1516.0178218.4812720.5439122.0990923.0278524.4142325.8485426.93923
303.1516.2460618.7373520.7625622.3139623.2188424.5963426.0187827.09668
308.1516.2689818.7901720.8241922.3776123.2818224.6509326.0713627.15184
313.1516.2044118.7369620.7870822.3318823.2445324.6191326.0406527.12377
318.1515.9944118.5609020.6138822.1797623.0962624.4886525.9194927.01329
323.1515.7545418.2477420.3511221.9352822.8670024.2795525.7215026.83387
328.1515.3119617.8268419.9791421.5927922.5507123.9831125.4455926.57922
333.1514.8397517.3310119.5174021.1662922.1534523.6194825.1054426.26460
338.1514.1631016.7269818.9734220.6585521.6835323.1798124.6999225.88186
343.1513.5130616.0620118.3377620.0737221.1310922.6716424.2258725.44703
348.1512.7740115.3201517.6379319.4202820.5253722.1142123.6959124.97634
353.1511.8258214.4511816.8536418.6966619.8502721.4830823.1088524.43649
358.1510.7826413.5333016.0205117.9011919.1190820.7922722.4569823.83695
363.159.58583112.6173315.2538117.0659718.3332320.1174321.8091323.19338

aStandard uncertainties u are u(T) = 0.01 K, u(p) = 5 kPa, and u(Vϕ) for Vϕ is 0.1 cm3·mol−1. u(mi) for YCl3 aqueous solution is 0.005 mol·kg−1.