Answer to: Answer the following questions; (a) What is the colour of iron (III) chloride precipitate? (b) What is the colour of iron (III)...
What is the formula for iron(III) hydroxide?Chemical Formula:The chemical formula of a compound details the ratio of the elements comprising the compound. If we have the formula NaCl, it means that a formula unit of NaCl is made up of one atom of sodium ion and one atom of chloride. ...
Over the years,the thermite reaction has been used for welding railroad rails,in incendiary bombs,and to ignite solid-fuel rocket motors.The reaction is given below.Fe2O3(s) + 2 Al(s) 2 Fe(l) + Al2O3(s)1,What masses of iron(III) oxide and aluminum must be used to produce 10.0...
What is the color of Fe2(CO3)3 (Iron Carbonate(III))? I spent hours to find out the answer. But, I couldn't figure it out. Can anyone help me please? Logged Rutherford Sr. Member Posts: 1868 Mole Snacks: +60/-29 Gender:
In essence, every battery consists of a cathode, an anode and an electrolyte. Inconventional lithium-ion batteries, the anode is made of graphite, and the cathode material is a mixed oxide oflithiumand other metals, such as lithium cobalt(III) oxide. The electrolytes are used as transmitters...
17. I don ’ t know how to solve the problem. 18. Which is heavier, copper or iron? 19. What noises! 20. Let ’ s not waste time. III. 指出下列各句所属的基本句型。 a. 主 - 动 - 表 b. 主 - 动 c. 主 - 动 - 宾 d. 主 - 动 - 间宾 - 直宾 e....
Science Chemistry Ion Group 16 elements form ions with what charge?Question:Group 16 elements form ions with what charge?Ions:There are two kinds of ions that are cation and anion. The former type is formed by metal by the loss of electrons whereas the latter type is formed by non-metal...
What is the best chrome white iron, ASTM A532 alloy, for preventing corrosion? If you have a challenge because of abrasive wear, read this blog.Tips for Recycling and Reusing Ductile Iron Posted by Penticton Foundry on December 3, 2019 One key benefit of iron production is that a foundr...
What is the iron (III) phosphide formula? Writing Ionic Formulas When writing ionic formulas, the criss-cross method can be used. This method uses the charges or oxidation numbers of elements. The oxidation numbers can be determined from the group numbers of the group A elements. Transition ...
What is the charge on the iron ion in Fe2S3? What column is nobelium in on the periodic table? What two minerals are commercial sources of iron? What group does bohrium belong to on the periodic table? What is the atomic metallic radius?