c = 2 (AlBr3) d = 2 (Br2) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced.2 Al + 5 Br2 = 2 AlBr3 + 2 Br2 Reactants...
albr3请配平该化学方程式。 反馈 收藏 有用 解析 解答答案及解析:观察化学方程式中的原子数目,发现左侧的铝原子和右侧的溴原子未平衡。 al + br2 → albr3对于左侧的铝原子,将系数2写在al前面,得到:2al + br2 → albr3此时,左侧的铝原子已经平衡,但右侧的溴原子仍未平衡。将右侧的br2前面写上系数3,得到:...
Balance the following equation: Al+Br2→AlBr3 Deriving Balanced Chemical Equation: A balanced chemical equation is derived in a step-by-step method, as described below: Identifying all the unbalanced atoms present in a chemical equation. Balancing all these unbalanced atoms one at a time by...
AlBr3 - + + NaOH - + = Br2 - + + Na - + + Al(OH)3 - + 反应物产品 Al 1 1 ✔️ Br 3 2 ❌ Na 1 1 ✔️ O 1 3 ❌ H 1 3 ❌化学方程式配平指令 若需平衡化学方程式,输入一个化学反应方程式,然后按平衡键。平衡方程将出现在上方。 元素中的第一个字符使用大写字母,...
配平下列金属与非金属反应方程式:2Al + 3Br2 → 2AlBr34Fe + 3Cl2 → 2FeCl32Mg + CO2 → 2MgO + C3Zn + 2I2 →
I.概况化学式:[AlBr3]2。 CAS登记号:7727153。 摩尔质量(g/mol):533.387。 II.物理性质颜色:白色或非常淡的黄色。 性状:晶体。 熔点(℃):97.5。 沸点(℃):255。 密度(kg/m3):3200。 III.元素分析与氧…
Normalkoordinatenanalyse und Schwingungsberechnung für Al2Br6 und Br2Al Br AlBr3doi:10.1016/0584-8539(79)80063-XOn the basis of Raman measurements of the systems aromatics/Al2Br6 a single bridged structure is suggested for the complexed aluminium bromide. An empirical assignment of the Raman ...
[答案]I.(1)除去铝箔表面的油脂等有机物;(2)排出装置中含有水蒸气的空气;(3)保证溴完全反应,防止溴过量混入溴化铝中;(4)2Al+3Br2=2AlBr3;(5)
Answer to: Balance the following equation: Al + Br2 arrow AlBr3 By signing up, you'll get thousands of step-by-step solutions to your homework...
Write a balanced equation for the reaction that occurs when aluminum is combined with hydrochloric acid.Balance the following equation: AlI3 + HgCl2 arrow AlCl3 + HgI2Balance the following equation: AlBr3 + Cl2 arrow AlCl3 + Br2Balance the following...