If you breathe in pure nitrogen what will happen?
Breathing in pure nitrogen can be extremely dangerous as nitrogen does not support human respiration. When you inhale pure nitrogen, it displaces oxygen in your lungs, leading to a lack of oxygen in the bloodstream, which can result in rapid suffocation and death. It is important to always ensure proper ventilation and air quality to prevent accidental inhalation of pure nitrogen.
What is the oxidation state of bromine in NaBr?
Well, isn't that a happy little question! In the compound NaBr, bromine has an oxidation state of -1. It's like a little dance between sodium and bromine, creating a balanced and harmonious relationship in the molecule. Just remember, in the world of chemistry, every element has its own special role to play.
What is the maximum number of shells or orbits in an atom?
2 per (sub) orbital:
In total
2 in (the only) s orbital,
6 in (3x) p orbitals
10 in (5x) d orbitals
14 in (7x) f orbitals
18 in (9x) g orbitals
22 in (11x) h orbitals etc. etc. but the last ones are improbable to exist in 'our universe'
What does sodium and iodine make?
Sodium Iodide.
Here is the balanced reaction eq'm
2Na(s) + I2(s) = 2NaI(s)
How many formula units are in 3.6 grams of nacl?
Use stoichiometry.
3.5g-> moles
22.99+16+1.0079=39.99
Now 3.5/39.99 = .088 moles of NaOH
Now you can use avagadros number 6.022x10^23
.088 moles -> formula units
.088/6.022x10^23
You should end up with
1.46x10-25 formula units.
Yeah, I know, Chem sucks huh?
Can two elements have same atomic number?
No, two elements cannot have the same atomic number. The atomic number of an element is determined by the number of protons in its nucleus, which is unique to each element. Therefore, elements with different atomic numbers will have different numbers of protons and thus different chemical properties.
What is 666 compound in chemistry?
In chemistry, a compound with the formula 666 typically does not exist as a standard representation. The number 666 is often associated with superstition and is commonly known as the "Number of the Beast" in Christian belief. However, in a hypothetical scenario where 666 is used to represent a compound, it would be necessary to provide additional context or information to determine its chemical composition or properties.
When sodium hydroxide is added to water what happens?
When sodium hydroxide (NaOH) is added to water, it dissociates into sodium ions (Na+) and hydroxide ions (OH-). This process is exothermic, meaning it releases heat. The hydroxide ions increase the pH of the solution, making it basic. This reaction is highly exothermic and caution should be taken to avoid splashes or burns.
Why ammonia gas is collected in an inverted gas jar?
Ammonia gas is collected in an inverted gas jar to take advantage of its lower density compared to air. This allows the gas to displace the air in the jar and fill it completely, ensuring an accurate measurement of the gas volume. Additionally, collecting the gas in an inverted jar prevents any leakage or loss of the gas during the collection process. Finally, the inverted jar setup also minimizes the risk of the gas coming into contact with any moisture or impurities present in the surrounding environment, ensuring the purity of the collected gas sample.
Why are alloys more resistant to corrosion than pure metals?
Alloys are more resistant to corrosion than pure metals because they have a more uniform structure with different elements mixed together. This disrupts the atomic arrangement of the metal, making it harder for corrosive agents to penetrate and cause oxidation. Additionally, the presence of different elements in alloys can form protective layers on the surface, further enhancing their resistance to corrosion. Lastly, the varying properties of the alloying elements can create a barrier that inhibits the movement of electrons, reducing the likelihood of corrosion.
Which type of compound is shown in c3h8?
'c3h8' is NOT a compound.
However, if you mean 'C3H8' ; note the use of capital letters, This compound is a 'Hydrocarbon, it is an Alkane, its name is 'Propane'.
Hydrocarbon because it is a compound containjng Hydrogen and Carbon ONLY. #
An Alkane because all the covalent bonds in trhe molecule are single bonds.
Propane is the specific name of the compound of formula C3H8 ;
CH3-CH2-CH3'.
What comes in front of storm bolt cloud and clap to make a compound word?
The word "thunder" comes in front of "storm," "bolt," "cloud," and "clap" to make compound words. These compound words are thunderstorm, thunderbolt, thundercloud, and thunderclap.
Oh, dude, the freezing point of potassium is around 63.25 degrees Celsius or 145.85 degrees Fahrenheit. So, like, if you're planning on chilling some potassium, make sure it's below that temperature, or you'll just end up with a solid chunk of metal. Cool, right?
What elements are in a lollipop?
A lollipop typically consists of sugar, corn syrup, water, and flavoring agents such as fruit extracts or artificial flavors. The sugar and corn syrup are heated together to form a syrup, which is then poured into molds and allowed to cool and harden around a stick. Some lollipops may also contain food coloring for visual appeal.
What happens when iodine is added to cheese?
When iodine is added to cheese, it can react with the starches present in the cheese to form a blue or purple color. This reaction is known as the iodine-starch complex formation test. The intensity of the color change can indicate the amount of starch present in the cheese. This test is commonly used in food science to detect the presence of starch in various food products.
Oxygen cannot melt in the traditional sense because it is already in a gaseous state at room temperature and pressure. However, oxygen can be liquefied at very low temperatures of around -183 degrees Celsius. This process involves compressing and cooling the gas to condense it into a liquid state. Oxygen does not have a specific melting point like solids do, but it can undergo a phase change from gas to liquid under the right conditions.
How many grams of copper sulfate would you heat to produce 29.8g of water?
Well, darling, to produce 29.8g of water, you'd need to heat 249.9g of copper sulfate pentahydrate. When you heat it, the water molecules will be driven off, leaving you with just the copper sulfate. Just make sure to wear your safety goggles, we don't need any accidents in the name of science!
What is the total number of atoms in this formula NaHCO3?
Six(6)
NaHCO3
1 x Na (sodium)
1 x H (Hydrogen)
1 x C(Carbon)
3 x O (Oxygen)
1+1+1+3 = 6
Why should you not throw sodium into a sink of lab?
Throwing sodium into a sink of water can result in a violent chemical reaction, producing heat, hydrogen gas, and caustic sodium hydroxide solution. This reaction can cause the sink to overflow, release hazardous hydrogen gas, and potentially cause injury or damage to the surrounding area.
Why do all atoms of bromine have the same chemical properties?
Well, sweetheart, all atoms of bromine have the same chemical properties because they have the same number of protons in their nucleus, which determines an element's chemical behavior. So, whether you're talking about a bromine atom in a gas, liquid, or solid state, they all act the same because they have the same number of positively charged protons calling the shots. It's just the way the atomic cookie crumbles, darling.
Is slime a compound or a mixture?
Ah, what a lovely question! Slime is actually a mixture, not a compound. It's made up of different ingredients like glue, water, and activator that come together to create its squishy texture. Just like mixing colors on your palette, creating slime is a fun and creative process!
What elements are present in butter?
The main elements present in butter in non-trace amounts are hydrogen, carbon, oxygen, nitrogen, and sulfur.
Other elements present in lower amounts include phosphorous, potassium, sodium, chlorine, zinc, iron, calcium, magnesium, and zinc. There are very small amounts of other elements present, including selenium and fluorine.
What is the texture of seaborgium?
Oh, dude, seaborgium is a synthetic element, so it's not like you can just go and touch it, you know? But technically speaking, seaborgium is a transactinide element, so its texture would be similar to other elements in that group, which is like, super dense and probably not very touch-friendly. So, like, don't go trying to pet seaborgium anytime soon, okay?
Why is the symbol for sodium printed in black?
Oh, dude, the symbol for sodium is printed in black because it's just following the rules of the periodic table. Like, each element has its own designated color for its symbol, and sodium just happened to draw the short straw and got stuck with black. It's like being picked last in gym class, but for elements.
What are the components of carbon dioxide?
The components of carbon dioxide are carbon and oxygen.
In one molecule of carbon dioxide there is ONE atom of carbon and TWO atoms of oxygen. This leads to the formula for carbon dioxide as 'CO2'.
These three atoms are combines in the following manner, ' O=C=O'. The 'equals' sign indicates a 'double' bond between the carbon atom and the oxygen atom(s). The oxygen atoms are NOT directly combined to each other.