Well if you know that acetate is a polyatomic ion with a -1 charge, this should be at the end of the of the chemical formula X C2H3O2 -1, where X is the positive charged ion. The positive charged ion is, in this case platinum, here that ion looks like Pt +2, we can see that...
结果1 题目 What is the formula of the compound which is used as the solute to make the 1.0 mol/L aqueous acid solution that is called chlorous acid? ( ) A. HCl B. HClO3 C. HClO D. HClO4 E. HClO2 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
Related to this QuestionWhat is the formula of a compound formed by combining K+ and PO43- ions? What is the formula for the compound formed by the combination of the K+ and NO3- ions? What is the formula of a compound formed by combining K+ and OH- ions? What ...
What is the formula for an ionic compound made of carbon and oxygen? Calcium chloride contains only calcium and chlorine. What is the formula for this compound? What is the formula for calcium chlorate? What type of compound is calcium oxide?
A sample of an unknown biochemical compound is found to have a percent composition of 36.10% carbon,5.30% hydrogen,10.53% nitrogen and the balance oxygen.What is the empirical formula for this compound 这道题我的思路不是特别清楚,我总是算不对数.老师的提示是:In order to avoid errors due to ...
结果1 题目 What is the empirical formula of a compound that is 64.8% C, 13.6% H, and 21.6% O by mass? A. C 4 HO 1 B. C 5 HO 2 C 8 H 20 O 2 D. C 5 H 14 O 1 E. C 4 H 10 O 1 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
What Is Compound Interest? Compound interest is the money your bank pays you on your balance — known as interest — plus the money that interest earns over time.Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain ac...
To get a deeper understanding of how compounding impacts your savings, the formula for compound interest is: Initial balance × ( 1 + ( interest rate / number of compoundings per period ))number of compoundings per period multiplied by number of periods ...
Water's chemical formula is H2 O, which means there are two hydrogen atoms bonded to one oxygen atom. So, is water a compound? Let's run down the checklist: Are there two different types of elements in water? Yes! Hydrogen and oxygen. Therefore, water is a compound. Ready for ...
Consider your current and anticipated time horizon when making an investment decision, as the illustration may not reflect this. The assumed rate of return used in this example is not guaranteed. How to calculate compound interest Compound interest formula Final amount = Principal x [1 + (...