Chemistry, 28.03.2020 14:01, raquelrivera03
The following table shows the results of some experiments on metals X, Y and Z, and their oxides.
Experiment
Reaction with cold
water
No observable
change
Reddish brown
solid formed
Colourless gas given
out
Colourless gas given
out and a reddish
brown solid formed
No observable
change
No observable
change
No observable
change
Reaction with
copper(II) nitrate
solution
Heating metal oxide
with carbon powder
Silvery solid
formed
Reddish brown
solid formed
(d) Write a chemical equation for the reaction when the oxide of metal Z is heated with carbon powder.
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 18:30, madmatt873
What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
Answers: 1
Chemistry, 22.06.2019 19:30, Karinaccccc
How might this scientific phenomena be explained? a paper clip floats on water.
Answers: 1
Chemistry, 23.06.2019 01:30, joyelewis58
Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely
Answers: 1
Do you know the correct answer?
The following table shows the results of some experiments on metals X, Y and Z, and their oxides.
Questions in other subjects:
History, 07.10.2019 06:00
Biology, 07.10.2019 06:00
English, 07.10.2019 06:00
History, 07.10.2019 06:00
