2015年10月28日 · It should look like this with the single line representing the sharing of two electrons between them.

2015年10月23日 · From the original equation, you first need to write each component separately. H 2 + O2 = H 2O Left side: H = 2 ; O = 2 (number based on the subscript) Right side: H = 2 ; O …

2014年5月8日 · Water has tetrahedral shape, or to be more precise, bent shape. On this picture you can see tetrahedral shapes of water, ammonia and methane. But it is better to say that …

2017年3月5日 · Start with the skeleton equation: SO2 + O2 +H 2O → H 2SO4 Atoms on the left: 1 − S,5 − O,2 − H Atoms on the right: 1 − S,4 −O,2 − H To make the number of oxygen on the …

2017年6月25日 · HNO_3 + H_2O to HNO_3(aq) to H^+ +NO^(3-) In English: nitric acid and water form a solution, it then solvates into its ions in the solution since HNO_3 is soluble.

2018年3月7日 · C_3H_8 + 5O_2 -> 3CO_2 + 4H_2O We have: C_3H_8 + O_2 -> CO_2 + H_2O I would always start by balancing the elements that only occur once on each side. In this case …

2015年10月25日 · This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen. Add 2 molecules of hydrogen peroxide and 2 molecules of water. Since …

2015年11月16日 · 2Na + 2H_2O -> 2NaOH +H_2 You have to count the number of atoms in both sides of the reaction to be equal, to make it a little easier you can make a list. So in the …

2017年2月8日 · 1.) Create a tally sheet of atoms involved in the reaction. C6H 6 + O2 → CO2 + H 2 O Left side: C = 6 H = 6 O = 2 Right side: C = 1 H = 2 O = 2 + 1 ( DO NOT ADD IT UP YET ) …

2015年11月10日 · In both instances, mass and charge are conserved. If we add a proton to water we get H 3O+, the hydronium ion, which is an hypothetical species but is nevertheless useful …