Chem_Calculator

Doesn’t allow me to add elements in a formula

I like the interface and history recall. I would also like to see the ability to use those molecular weights in a calculation for converting a given sample weight of a compound of known molecular weight and finding the molar amount; a common issue in dissolved compound measurements.

1, it will be great is we can move the cursor and modify the formula; 2, can you add the isotope information too?

Doesn’t calculate to the hundredth place, I get that varies but could just use the weight on the periodic table

The graphic user interface could be improve. It is confusing o how to enter the molecular formula and get the molecular weight. There are better apps out there. The App Elements is much better. There is a Pro version if you need more capability.

Can be helpful doing homework

周期表怎么点开啊啊啊啊啊啊啊啊啊

没办法输入小数点，有些化学物质并不是元素的整数倍

不搞没用的功能，这就是工具app该有的样子

。。。。