¿Cuántas mol de agua se forman a partir de 300 gramos de MnO2?

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

One does not belong why? ice, gold ,wood ,diamond and table salt

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.