[chemistry] Why does Cl- not form Cl2 in water? |
- [chemistry] Why does Cl- not form Cl2 in water?
- Why are all electrons the same mass, as well as protons and neutrons?
- 3 Earthquakes near the north pole today, is there a fault that extends through that area? Why would a 5.7, 5.7 & 6.0 all occur in the same location?
- What is the farthest direct parallax measurement of an object?
- Do cosmic rays have any effect on modern computing software/hardware?
- How are we able to flex each digit of the hand individually when the flexor digitorum is one muscle that has attachments to the 4 digits?
- Can we hope to either stumble upon an organism that feeds of radiation or create one?
- Is it possible to prove the existance of the inflaton field by detecting an "inflaton particle"?
- When you get cancer, is most of the pain focused on the area that you have cancer in? Or does the pain spread out across the body regardless of the origin of cancer?
- Why does turning a PC off then on again often fix the problem?
- Why are Venus and Uranus the only planets in the solar system that rotate clockwise?
- In terms of the mechanism of action of aspartame, why is it 200x sweeter than sugar?
- What is the smallest amount of blood that can be analyzed in a medical blood lab?
- What type of software would be needed to simulate an asteroid impact, and the resulting weather and climate impact because of the modeled impact?
- Why can your brain simulate sensory sensations during a dream but not while awake and day dreaming?
- Are any other animals able to interpret differences in human facial expression?
- Does earth's center of gravity shift as the topography changes (mountains, tides)? Does the core move?
- Is there a science behind Origami, or do different shapes get discovered simply by trial and error?
- Can an opening in an electromagnetic wave reflector that is smaller than the wave, pass it through?
- Why do Domesticated Cats like to run in front of your legs when you're walking? What behavior is this demonstrating?
- How do we know what is in the center of the Earth?
| [chemistry] Why does Cl- not form Cl2 in water? Posted: 29 Oct 2017 06:15 AM PDT I work in water treatment but I'm not a chemist. I'm seriously considering further education because the more I learn the more I want to know. I use drop-test kits and a typical water sample can contain 30ppm Cl- (chloride) , 0.3ppm ClO- (free chlorine) and 0.4ppm Cl2 (total chlorine) What stops the Cl- from becoming Cl2? Why does my total chlorine test kit not pick up the chloride? What would have to change in order to make the Cl- form covalent bonds and become Cl2? What are some good sources of information on water chemistry? [link] [comments]  |
| Why are all electrons the same mass, as well as protons and neutrons? Posted: 29 Oct 2017 06:46 AM PDT I've been wondering this for awhile now and haven't quite found an explanation for it, how is it that all of these particles are universally the same no matter where you measure it? [link] [comments]  |
| Posted: 28 Oct 2017 10:13 PM PDT 5.7 North of Franz Josef Land 2017-10-28 16:13:54 (UTC) 10.0km 5.7 North of Franz Josef Land 2017-10-28 16:16:07 (UTC) 10.0km 6.0 North of Franz Josef Land 2017-10-28 19:11:01 (UTC) 10.0km [link] [comments]  |
| What is the farthest direct parallax measurement of an object? Posted: 29 Oct 2017 03:17 AM PDT I haven't been able to find any clear reporting on the Gaia mission, even though it was supposed to be able to directly measure a lot farther than before. [link] [comments]  |
| Do cosmic rays have any effect on modern computing software/hardware? Posted: 29 Oct 2017 12:13 AM PDT I've been learning about how many hardware components rely on precise quantum mechanical interactions to work properly, and just wondered if extra solar EM waves have any measurable impact on modern hardware/software technology? I would imagine if a high energy gamma ray were to somehow find its way into a computer, it could cause some mayhem, but didn't know if it was a documented phenomenon. Thanks in advance! [link] [comments]  |
| Posted: 28 Oct 2017 08:14 AM PDT |
| Can we hope to either stumble upon an organism that feeds of radiation or create one? Posted: 28 Oct 2017 09:13 AM PDT I was reading a comic book earlier today called 'Low'(really good read) and near the end as humans set foot on earths surface (they had gone into the depths after catastrophic radioactive warfare) for the first time in thousands of years they encounter and entirely different ecosystem. An ecosystem that has evolved not just to feed off radiation but to use it in self-defense. I've read the concept before but I never really thought of it in terms of feasibility. [link] [comments]  |
| Is it possible to prove the existance of the inflaton field by detecting an "inflaton particle"? Posted: 29 Oct 2017 05:57 AM PDT I've heard that the inflaton is supposed to be a scalar field, just like the higgs field; so I was wondering, would it be possible to prove it's existence by detecting an "inflaton particle"? Does such a particle even exist? [link] [comments]  |
| Posted: 28 Oct 2017 05:36 PM PDT I understand that the pain is, in general, throughout the body. However, is it "more" painful in the specific area that the cancer originated? For example, would colon cancer have more pain in the colon area than the rest of the body? [link] [comments]  |
| Why does turning a PC off then on again often fix the problem? Posted: 29 Oct 2017 03:17 AM PDT |
| Why are Venus and Uranus the only planets in the solar system that rotate clockwise? Posted: 28 Oct 2017 12:18 PM PDT |
| In terms of the mechanism of action of aspartame, why is it 200x sweeter than sugar? Posted: 28 Oct 2017 09:17 AM PDT |
| What is the smallest amount of blood that can be analyzed in a medical blood lab? Posted: 28 Oct 2017 05:45 PM PDT Follow up question: Is a small portable version of a a blood lab possible ? [link] [comments]  |
| Posted: 29 Oct 2017 03:28 AM PDT My knowledge of this is very layman's level. I'm writing a screenplay on this and I want to be as on point as I can. The most I've been able to find from google is Impact Earth, Crater Impact, and not much more than these types. But I want to be able to be much more specific, like what temperature the area my characters who are a few hundred to a few thousand miles away are going to be experiencing. What type of timeframe would it be? Will it be -90 or just below freezing, or would that part of the earth even freeze and it be nbd? How long would it take, and how long would it last for the different locations that the characters will be? those types of questions are beyond my abilities to answer. [link] [comments]  |
| Why can your brain simulate sensory sensations during a dream but not while awake and day dreaming? Posted: 28 Oct 2017 09:04 AM PDT For example, a kissing sensation feels real while asleep and dreaming but not daydreaming. [link] [comments]  |
| Are any other animals able to interpret differences in human facial expression? Posted: 28 Oct 2017 05:45 PM PDT For example, are there any predators that would understand a human snarling with teeth bared, similar to what many other animals do? [link] [comments]  |
| Posted: 28 Oct 2017 02:54 PM PDT |
| Is there a science behind Origami, or do different shapes get discovered simply by trial and error? Posted: 28 Oct 2017 08:05 AM PDT |
| Can an opening in an electromagnetic wave reflector that is smaller than the wave, pass it through? Posted: 29 Oct 2017 12:20 AM PDT We did an experiment in class where we covered our phones in tin foil and tried to call each other. And our teacher said that we have to make sure there are no holes in the foil. But how can a really tiny hole pass let through a wave thats up to a meter long? [link] [comments]  |
| Posted: 28 Oct 2017 08:31 AM PDT I honestly don't know the answer to this - you'd think the negative feedback of being kicked (accidentally) everyday would eliminate the behavior. [link] [comments]  |
| How do we know what is in the center of the Earth? Posted: 28 Oct 2017 12:26 PM PDT According to Google, the deepest anyone has ever gone is about ~7 miles below Earth's surface (James Cameron, Challenger Deep submarine)... Earth is 7917 miles in diameter... so the FARTHEST down we have observed, ever, is like 0.194% of the RADIUS of Earth, right? So the other 99+% is not observable by any current means. How do we know what is beneath us, especially at the center? I know we have a magnetosphere that protects us from harmful particles, so that is a clue. What else leads us to "know" anything about the center and mantle? Seems like it would have to be speculation/theory Edit- math was off on the radius percentage... I think that's right now? 0.194? [link] [comments]  |
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