![can someone show me how to work out the formula for these please (just pick a few as examples) : r/ALevelChemistry can someone show me how to work out the formula for these please (just pick a few as examples) : r/ALevelChemistry](https://i.redd.it/nj2mwqw50szb1.png)
can someone show me how to work out the formula for these please (just pick a few as examples) : r/ALevelChemistry
![SOLVED: What is the formula of the following compound Iron (III) nitrate? Fe2N2 Fe(NO3)2 Fe(NO3)2 Fe(NO3)2 SOLVED: What is the formula of the following compound Iron (III) nitrate? Fe2N2 Fe(NO3)2 Fe(NO3)2 Fe(NO3)2](https://cdn.numerade.com/ask_images/f56cec02b7ac4ee4b0449f6239f53c88.jpg)
SOLVED: What is the formula of the following compound Iron (III) nitrate? Fe2N2 Fe(NO3)2 Fe(NO3)2 Fe(NO3)2
![Iron(III) nitrate nonahydrate 7782-61-8, China Iron(III) nitrate nonahydrate 7782-61-8 Manufacturers, China Iron(III) nitrate nonahydrate 7782-61-8 Suppliers - mvlaboratories Iron(III) nitrate nonahydrate 7782-61-8, China Iron(III) nitrate nonahydrate 7782-61-8 Manufacturers, China Iron(III) nitrate nonahydrate 7782-61-8 Suppliers - mvlaboratories](https://images-a.chemnet.com/suppliers/chembase/591/106591.gif)
Iron(III) nitrate nonahydrate 7782-61-8, China Iron(III) nitrate nonahydrate 7782-61-8 Manufacturers, China Iron(III) nitrate nonahydrate 7782-61-8 Suppliers - mvlaboratories
![SOLVED: Calculate the formula mass for iron (III) nitrate trihydrate. Express the answer by rounding to the hundredths place. 241.86 /mole 247.91 /mole 193.86 g /mole 295,90 B/mole 171.89 g/mole SOLVED: Calculate the formula mass for iron (III) nitrate trihydrate. Express the answer by rounding to the hundredths place. 241.86 /mole 247.91 /mole 193.86 g /mole 295,90 B/mole 171.89 g/mole](https://cdn.numerade.com/ask_previews/c3fb2d45-f935-44d3-99c7-7edb092c3ca1_large.jpg)
SOLVED: Calculate the formula mass for iron (III) nitrate trihydrate. Express the answer by rounding to the hundredths place. 241.86 /mole 247.91 /mole 193.86 g /mole 295,90 B/mole 171.89 g/mole
![SOLVED: What is the formula of the following compound Iron (III) nitrate? Fe2N2 Fe(NO3)2 Fe(NO3)2 Fe(NO3)2 SOLVED: What is the formula of the following compound Iron (III) nitrate? Fe2N2 Fe(NO3)2 Fe(NO3)2 Fe(NO3)2](https://cdn.numerade.com/ask_previews/957725e0-c620-42d3-9cb8-3c21c36c35f5_large.jpg)