WebAnswer (1 of 7): We need to consider like this i like hot dogs so much but i am fed up with pizzas that means to make me happy someone needs to give me hot dogs That is what applied in above reaction concept of limiting reactant Hope you understand Web以下針對4G+相關資訊,作一說明與解析 : 1. 4G+是什麼: 【4G+】符號代表所使用的行動終端設備具備CA載波聚合功能並支援所屬電信業者提供的4G頻段,若連接的基地台已升級成可以支援CA載波聚合功能,就會出現4G+的符號。. 透過CA,可使用頻寬會變大,代表網速將 ...
4 Grams of hydrogen reacts with 20 grams of oxygen to form ... - Quora
Web- 作业帮 父炭左 _____ 由2H2+O2 点燃 . 2H2O可知,氢气与氧气恰好完全反应的质量比为4:32=1:8,20g混合气体,反应完全后剩余2g,反应的18g气体中氢气有2g,氧气有18g*89=16g,剩余2g为氢气时,则原混合气体中氢气为4g... 15325702353: H2和O2混合气体体积共100ml,点燃反应生成水,恢复到原来状态(t>100℃)气体体积为73ml常温下 ... Web已知CO2和H2组成的混合气体的质量为9.4g,在标准状况下体积为11.2l,求改混合气体的平均摩尔质量 1年前 2个回答 在标准状况下 4g氢气,11.2升氧气,1mol水中,所含分子数最多的是 … pannelli multistrato betulla
4g of hydrogen are ignited with 4g of oxygen. what is the weight of ...
WebApr 10, 2024 · Find an answer to your question 4g of H2 reacts with 4g of O2. Calculate the amount of H2O. manik57 manik57 10.04.2024 Chemistry Secondary School answered ... WebJan 4, 2016 · NOTE: This can also be seen by the fact that 4 g H2 + 32 g O2 = 36 g total mass of product. This is an example of the Law of Conservation of Matter. Wiki User. ∙ … WebVerified Answer. 4g of hydrogen are ignited with 4g of oxygen. The weight of water form... The balanced reaction is 2H2 + O2 = 2H2O. Moles of O2 taken = mass/molar mass = 4/32 = 0.125 mol. Moles of H2 that will react with 0.125mol of O2 = 2 X 0.125 = 0.25 mol. Moles of H2 available = mass/molar mass = 4/2 = 2 mol. pannelli montana