Dê a nomenclatura dos seguintes ácidos: a) F - b) Cl- c) I - d) ClO- e) ClO4- f) MnO4 - g) S2O3 2- h) SiO3 2- i) MnO4 2- j) Fe (CN)6 4

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?