subject
Chemistry, 14.07.2019 05:00 chrismeldajbaptiste

Which chemical equation is balanced? a. h2 + o2 --> h2o b. h2 + o2 --> 2h2o c. 2h2 + o2 --> 2h2o d. 2h2 + 2o2 --> 2h2o

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 17:10
The concept of empiricism states that all rationally accepted knowledge is determined from experience. francis bacon was one of the first scientists to promote this theory. what was it’s impact on society?
Answers: 1
question
Chemistry, 22.06.2019 09:10
Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
Answers: 3
question
Chemistry, 22.06.2019 10:50
Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
Answers: 1
question
Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
Answers: 2
You know the right answer?
Which chemical equation is balanced? a. h2 + o2 --> h2o b. h2 + o2 --> 2h2o c. 2h2 + o2 --&...
Questions
question
Mathematics, 30.11.2019 20:31