Answers: 1
Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
Chemistry, 22.06.2019 22:10
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
What is the chemical formula for water...
Mathematics, 17.04.2021 14:00
Spanish, 17.04.2021 14:00
English, 17.04.2021 14:00
Biology, 17.04.2021 14:00
Computers and Technology, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Mathematics, 17.04.2021 14:00
Chemistry, 17.04.2021 14:00
Medicine, 17.04.2021 14:00
History, 17.04.2021 14:00
Computers and Technology, 17.04.2021 14:00
Health, 17.04.2021 14:00