Write the formulas of the compounds formed by nh4+ with the following anions: cn−, clo3−, so32−, h2po4−. express your answers as chemical formulas separated by commas. use the given order of anions.
2)
write the formulas of the compounds formed by al3+ with the following anions: cn−, clo3−, so32−, h2po4−.
express your answers as chemical formulas separated by commas. use the given order of anions.
Answers: 2
Chemistry, 22.06.2019 04:00
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?
Answers: 3
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Chemistry, 23.06.2019 02:00
The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
Answers: 1
Write the formulas of the compounds formed by nh4+ with the following anions: cn−, clo3−, so32−, h2...
Mathematics, 22.11.2021 14:00
Arts, 22.11.2021 14:00
Mathematics, 22.11.2021 14:00