A sample of iron oxide has FeO and Fe2 O3 in the mole ratio 2: 1. It is partially oxidized to change this ratio to 1: 2. The number of moles of FeO oxidized per mole of initial mixture is (a) 0.2 (b) 0.333 (c) 0.4 (d) 0.5 | Numerade
A sample of iron oxide has FeO and Fe2 O3 in the mole ratio 2: 1. It is partially oxidized to change this ratio to 1: 2. The number of moles of FeO oxidized per mole of initial mixture is
numerade.com2021年8月31日
Fe2O3 Reaction
Which is the correctly balanced equation for the reaction of rust, Fe2O3, and hydrochloric acid, HCl?Fe2O3 HCl → FeCl3 H2OFe2O3 3 HCl → 2 FeCl3 H2OFe2O3 6 HCl → 2 FeCl3 3 H2OFe2O3 3 HCl → 2 FeCl3 3 H2O
Which is the correctly balanced equation for the reaction of rust, Fe2O3, and hydrochloric acid, HCl?Fe2O3 HCl → FeCl3 H2OFe2O3 3 HCl → 2 FeCl3 H2OFe2O3 6 HCl → 2 FeCl3 3 H2OFe2O3 3 HCl → 2 FeCl3 3 H2O
numerade.com
2023年6月20日
化学实验：铁在氧气中的燃烧
0:31
化学实验：铁在氧气中的燃烧
qq.com
2019年2月9日
Aluminothermie
0:36
Aluminothermie
YouTubebrenner physique
已浏览 5874 次2015年10月10日
热门视频
calculate the percentage of pure iron in 10 kg of iron iii oxide fe2o3 of 80 purity fe 56 o 16 29878
calculate the percentage of pure iron in 10 kg of iron iii oxide fe2o3 of 80 purity fe 56 o 16 29878
numerade.com
2022年5月27日
SOLVED: Iron metal rusts by the reaction with O2 to form iron (III) oxide (Fe2O3). However, when the supply of oxygen is limited, it also produces iron (II) oxide (FeO). In a reaction, 40.00 g of iron metal reacted with 22.40 g of O2 gas. In the reaction, the iron was totally consumed and 6.48 g of O2 gas remained. Calculate the amounts (in grams) of Fe2O3 and FeO produced.
SOLVED: Iron metal rusts by the reaction with O2 to form iron (III) oxide (Fe2O3). However, when the supply of oxygen is limited, it also produces iron (II) oxide (FeO). In a reaction, 40.00 g of iron metal reacted with 22.40 g of O2 gas. In the reaction, the iron was totally consumed and 6.48 g of O2 gas remained. Calculate the amounts (in grams) of Fe2O3 and FeO produced.
numerade.com
已浏览 101 次2021年10月20日
Iron Three naturally occurring iron compounds are pyrite (FeS 2... | Filo
Iron Three naturally occurring iron compounds are pyrite (FeS 2... | Filo
askfilo.com
2 个月之前
Fe2O4 Structure
领先美国，世界首次！中国临近空间高超音速飞行器测试画面公开！可作为六代战机重要选型之一、次轨道/临近空间轰炸机、高超音速无人机、空天打击平台和空间战斗机目标结构！独家探访“钱学森科技攻关青年突击队”
16:33
领先美国，世界首次！中国临近空间高超音速飞行器测试画面公开！可作为六代战机重要选型之一、次轨道/临近空间轰炸机、高超音速无人机、空天打击平台和空间战斗机目标结构！独家探访“钱学森科技攻关青年突击队”
YouTube华人风采CN
已浏览 29.9万 次4 周前
征兵广告但是在Fe2O4战争里面
1:50
征兵广告但是在Fe2O4战争里面
bilibili杨的钱
已浏览 116 次8 个月之前
Antibody
4:17
Antibody
YouTubeHussain Biology
已浏览 7.4万 次2020年9月14日
反馈