미해결 질문What are the charges on the copper and phosphide ions, respectively, in copper(II) phosphide?1112views
미해결 질문Sodium hydroxide is a very reactive strong base. What is the chemical formula for sodium hydroxide?1494views
미해결 질문Sort the following chromium compounds by whether the cation is chromium(II) or chromium(III).1005views
미해결 질문NiI3 is an extremely sensitive contact explosive. Use IUPAC rules to name this compound.1195views