subject
Chemistry, 24.03.2021 18:10 nandinipp0303

Which of the following statements is not correct? a) Neutralization occurs when an acid and a base react together.
b) Hydrogen gas will be released when an acid is treated with carbonate.
c) Reactive metals can displace hydrogen from acids.
d) Metal oxides are generally acidic substances

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 20.06.2019 18:04
Brad and his family like to go camping. they always take a gas lantern with them. the lantern can take fiuels but always puts out the same amount of light. brad has two different kinds of fuel for the lantern. how can he figure out which kind of fuel has more chemical energy that the lantern can turn into light? measure the brightness of the lantern using each kind of fuel by comparing it to the full moon. g measure the volume of the containers of fuel. measure how long the lantern stays lit on a fixed amount of fuel. measure the mass of each container of fuel using a balance scale. answer 12
Answers: 1
question
Chemistry, 22.06.2019 11:50
Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘
Answers: 2
question
Chemistry, 22.06.2019 13:00
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
question
Chemistry, 22.06.2019 15:00
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
You know the right answer?
Which of the following statements is not correct? a) Neutralization occurs when an acid and a base...
Questions
question
Mathematics, 28.10.2020 23:30
question
History, 28.10.2020 23:30
question
Mathematics, 28.10.2020 23:30
question
Mathematics, 28.10.2020 23:30
question
Mathematics, 28.10.2020 23:30
Questions on the website: 13722367