subject
Chemistry, 05.03.2021 14:00 randlemccray1907

W reakcji spalania 12 g magnezu z nieznana ilością tlenu powstalo 28 g tlenku magnezu. Oblicz ilość tlenu zużytą w tej reakcji.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
question
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
question
Chemistry, 22.06.2019 18:40
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
Answers: 1
question
Chemistry, 22.06.2019 22:30
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
You know the right answer?
W reakcji spalania 12 g magnezu z nieznana ilością tlenu powstalo 28 g tlenku magnezu. Oblicz ilość...
Questions
question
Mathematics, 01.12.2021 19:10
question
Mathematics, 01.12.2021 19:10
Questions on the website: 13722362