不同标准溶液浓度的温度补正值不同标准溶液浓度的温度补正值 标标准溶液准溶液种种类类→补补 正正 值值\\温度温度℃℃↓ 水和水和 0.05mol/L以下的各种水以下的各种水溶液溶液0.1mol/L 和和0.2mol/L 各各种水溶液种水溶液盐盐酸溶液酸溶液c(HCl)= 0.5mol/L盐盐酸溶液酸溶液c(HCl)= 1mol/硫酸溶液硫酸溶液 c(1/2H2SO4)=0.5mol/L 氢氢氧化氧化钠钠溶液溶液c(NaOH)=0.5mol/L硫酸溶液硫酸溶液c(1/2H2SO4)=1mol/L 氢氢氧氧化化钠钠溶液溶液 c(NaOH)=1mol/L5 5+1.38+1.38+1.7+1.7+1.9+1.9+2.3+2.3+2.4+2.4+3.6+3.66 6+1.38+1.38+1.7+1.7+1.9+1.9+2.2+2.2+2.3+2.3+3.4+3.47 7+1.36+1.36+1.6+1.6+1.8+1.8+2.2+2.2+2.2+2.2+3.2+3.28 8+1.33+1.33+1.6+1.6+1.8+1.8+2.1+2.1+2.2+2.2+3.0+3.09 9+1.29+1.29+1.5+1.5+1.7+1.7+2.0+2.0+2.1+2.1+2.7+2.71010+1.23+1.23+1.5+1.5+1.6+1.6+1.9+1.9+2.0+2.0+2.5+2.51111+1.17+1.17+1.4+1.4+1.5+1.5+1.8+1.8+1.8+1.8+2.3+2.31212+1.10+1.10+1.3+1.3+1.4+1.4+1.6+1.6+1.7+1.7+2.0+2.01313+0.99+0.99+1.1+1.1+1.2+1.2+1.4+1.4+1.5+1.5+1.8+1.81414+0.88+0.88+1.0+1.0+1.1+1.1+1.2+1.2+1.3+1.3+1.6+1.61515+0.77+0.77+0.9+0.9+0.9+0.9+1.0+1.0+1.1+1.1+1.3+1.31616+0.64+0.64+0.7+0.7+0.8+0.8+0.8+0.8+0.9+0.9+1.1+1.11717+0.50+0.50+0.6+0.6+0.6+0.6+0.6+0.6+0.7+0.7+0.8+0.81818+0.34+0.34+0.4+0.4+0.4+0.4+0.4+0.4+0.5+0.5+0.6+0.61919+0.18+0.18+0.2+0.2+0.2+0.2+0.2+0.2+0.2+0.2+0.3+0.320200.000.000.000.000.000.000.00.00.000.000.000.002121-0.18-0.18-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.32222-0.38-0.38-0.4-0.4-0.4-0.4-0.5-0.5-0.5-0.5-0.6-0.62323-0.58-0.58-0.6-0.6-0.7-0.7-0.7-0.7-0.8-0.8-0.9-0.92424-0.80-0.80-0.9-0.9-0.9-0.9-1.0-1.0-1.0-1.0-1.2-1.22525-1.03-1.03-1.1-1.1-1.1-1.1-1.2-1.2-1.3-1.3-1.5-1.52626-1.26-1.26-1.4-1.4-1.4-1.4-1.4-1.4-1.5-1.5-1.8-1.82727-1.51-1.51-1.7-1.7-1.7-1.71.71.7-1.8-1.8-2.1-2.12828-1.76-1.76-2.0-2.0-2.0-2.0-2.0-2.0-2.1-2.1-2.4-2.42929-2.01-2.01-2.3-2.3-2.3-2.3-2.3-2.3-2.4-2.4-2.8-2.83030-2.30-2.30-2.5-2.5-2.5-2.5-2.6-2.6-2.8-2.8-3.2-3.23131-2.58-2.58-2.7-2.7-2.7-2.7-2.9-2.9-3.1-3.1-3.5-3.53232-2.86-2.86-3.0-3.0-3.0-3.0-3.2-3.2-3.4-3.4-3.9-3.93333-3.04-3.04-3.2-3.2-3.3-3.3-3.5-3.5-3.7-3.7-4.2-4.23434-3.47-3.47-3.7-3.7-3.6-3.6-3.8-3.8-4.1-4.1-4.6-4.63535-3.78-3.78-4.0-4.0-4.0-4.0-4.1-4.1-4.4-4.4-5.0-5.03636-4.10-4.10-4.3-4.3-4.3-4.3-4.4-4.4-4.7-4.7-5.3-5.3注:注:1 本表数本表数值值是以是以 20℃℃为标为标准温度以准温度以实测实测法法测测出。
出2 表中表中带带有有+”、 、“--”号的数号的数值值是以是以 20℃℃为为分界室温低于分界室温低于 20℃℃的的补补正正值值均均为为“+”,高于,高于 20℃℃的的补补正正值值均均为为“--”3 本表的用法:如本表的用法:如 1L 硫酸溶液硫酸溶液〔 〔c(1/2H2SO4)=1mol/L〕 〕由由 25℃℃换换算算为为 20℃℃时时,其体,其体积积修正修正值为值为-1.5mL,故,故40.00mL 换换算算为为 20℃℃时时的体的体积为积为 V20=40.00-1.5/1000×40.00=39.94mL。