Chemistry, 31.08.2021 15:40 JAYDENJONES0111

Assertion: Addition of HCI to Copper(II)Oxide changes the colour of solutionfrom blue-green toblack. Reason: HCI neutralizes Copper(1) Oxide and Copper(11)Chloride is formed.

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 12:30, kitt90335

Asample contains 16.75 g of the radioisotope u-236 and 50.25 g of its daughter isotope, th-232. how long did it take for decay to take place if one half-life of u-236 is 23 million years? 46 million years 69 million years 92 million years 115 million years

Answers: 3

continue

Chemistry, 22.06.2019 00:30, VictoriaRose520

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Answers: 1

continue

Chemistry, 22.06.2019 07:30, bbyniah123

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

Answers: 3

continue

Chemistry, 22.06.2019 11:30, ayoismeisjjjjuan

Which statement best describes the flow of energy in this scenario

Answers: 1

continue

You know the right answer?

Assertion: Addition of HCI to Copper(II)Oxide changes the colour of solutionfrom blue-green toblack....