formula weight

Copper Oxide Molecular formula: CuO Molecular weight: 79.54 Usage : Mainly used for eletroplating of electricity plate.

活性氧化铜粉分子式: CuO分子量: 79.54性质: 氧化铜为黑色或棕黑色粉末.

When discussed the transesterification reaction, the formula used to calculate ester interchange rate based on the oil's relative molecular weight and the increase of hydroxy group was derived;

在讨论油脂的酯交换改性反应时，推导出了可根据油脂的平均相对分子质量和酯交换后羟值的增加量计算酯交换率的近似公式；

Its average molecular weight is 1387, and average molecular formula is C 101 H 90.7 O 3.6 N 2.

分析得到其平均分子量为1387, 平均分子式可写成为C101H90.7O3.6N2.

Objective To analyse the relationship between parameters of gravida and fetal birth weight, and derive the formula of estimated fetal weight ( EFW).

目的分析孕妇产前检查各参数与新生儿出生体重的关系，并推导出预测体重公式。

Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.

适当的化学性质资料, 比如结构式, 经验式和分子量等.