CAS号查询致力于为化学行业用户免费提供Zn2o3的CAS号、中文名称、英文名称相互转换服务,同时也包括Zn2o3的性质、化学式、分子结构、密度、熔点、沸点等信息。

Zinc oxide is an inorganic compound with the formula Zn O. It is a white powder which is insoluble in water.

This composition appears in the O-Zn region of phase space. It's relative stability is shown in the O-Zn phase diagram (left). The relative stability of all other phases at this composition (and the combination of other stable phases, if no compound at this composition is stable) is shown in the relative stability plot (right).

Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound.

There are 4 easy steps to find the molar mass of Zn2O3 based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, …

逐步计算摩尔质量; 首先，计算 Zn 2 O 3 中每个原子的数量： Zn: 2, O: 3. 然后，查找元素周期表中每个元素的原子量： Zn: 65.38, O: 15.9994 现在，计算原子数与原子量的乘积之和：

平均粒径小于50纳米的氧化锌，它能最有效地抵抗UV-A和UV-B，是广谱的抗紫外剂，无毒无害，是名副其实的新一代物理防晒剂。 过量服用氧化锌中毒者会出现食欲不佳、烦渴、疲倦、胸闷及压痛、嗜睡、干咳、并会出现体温升高、瞳孔扩大、结膜及咽部、面部充血、糖尿，有时还出现肝大。 重者出现肺间质水肿，肺泡上皮破坏。 发生中毒可吸入碱性物质、静脉注射葡萄糖 (40％溶液20ml)和300mg抗坏血酸。 根据症状服用强心剂。 空气中最高容许浓度0.5 mg/m 3。 操作中 …

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Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound.

Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a Zn + b O2 = c Zn2O3. Create an equation for each element (Zn, O) where each term represents the number of atoms of the element in each reactant or product.