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What is the mass of ethylene glycol?

What mass of ethylene glycol (molar mass 62.0 g mol−1) must be added to 5.50 kg of water to lower the freezing point of water from 00C to -10.

How do you find the molar mass of ethylene glycol?

Ethylene glycol is composed of 6 hydrogens, two carbon, and two oxygen atoms. So, M (molar mass of Ethylene glycol) = 12 (carbon atomic mass) x 2 + 1 (hydrogen atomic mass) x 6 + 16 (oxygen atomic mass) x 2 = 62.07(g/mol).

What is the molar mass?

Calculating Molar Mass Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.

What is the definition for antifreeze?

1 : a substance added to a liquid (such as the water in an automobile engine) to lower its freezing point.

What is antifreeze used for?

Antifreeze, or otherwise known as engine coolant, is a coloured liquid that is mixed with water to help regulate your engine during extremely cold temperatures. As the temperature outside changes from hot to cold, coolant is pumped throughout your engine block to maintain an even temperature.

What does refill mean?

to fill again

What is another word for refill?

What is another word for refill?

replenish restock
refresh top up
fill recharge
reload resupply
freshen replace

What does Can I get a refill mean?

To refill is to fill something again, the way you refill your motorcycle’s gas tank or refill your cat’s water bowl when you notice it’s almost empty. You can also refill a prescription, by going to the pharmacy and getting another month’s worth of medication. The bottle of pills itself can also be called a refill.

What does refiled mean?

transitive verb. : to file (something) again refile a case in a lower court refiling misfiled documents.

What is the meaning of revile?

transitive verb. : to subject to verbal abuse : vituperate. intransitive verb. : to use abusive language : rail.

What does Rifle mean?

(Entry 1 of 4) transitive verb. 1 : to ransack especially with the intent to steal. 2 : to steal and carry away.

How do you spell refiled?

To file again. To correct an error in filing, or in a system of filing.

Is refile a Scrabble word?

REFILE is a valid scrabble word.

What does rightful mean?

just, equitable

What does delved mean?

1 : to dig or labor with or as if with a spade delved into her handbag in search of a pen. 2a : to make a careful or detailed search for information delved into the past. b : to examine a subject in detail the book delves into the latest research won’t delve into her reason for leaving.

What does the ATF consider a rifle?

§ 5845(c) — The term “Rifle” means a weapon designed or redesigned, made or remade, and intended to be fired from the shoulder, and designed or redesigned and made or remade to use the energy of the explosive in a fixed metallic cartridge to fire only a single projectile through a rifled bore for each single pull of …

Is the ATF banning AR pistols?

The New Hampshire maker of a popular styled AR-15 “pistol” today said that the ATF suspended its surprise decision made last week to outlaw the gun, called the “Honey Badger” pistol. Tell the President to publicly denounce the ATF’s new regulations reclassifying the Honey Badger pistol as an SBR.

What is the longest barrel for an AR 15 pistol?

24 inches

What is the maximum length of an AR pistol?

26 inches

Can I turn a rifle lower into a pistol lower?

Per BATF a lower can be built, disassembled, rebuilt, etc… into a rifle or a pistol, as long as the constructed firearm is legal. Per the attached 2011 interpretation by ATF, as long as you don’t construct an illegal weapon with the parts, you can go back and forth between a pistol and rifle as you wish.

Are pistol braces going to be banned?

ATF is currently considering a ban on certain pistol braces that could make close to one-million law-abiding Americans felons overnight. With a Republican in the White House and Senate majority, many U.S. gun owners feel like we are in “safe” times for 2020 in terms of gun bans.

Pistols may not have stocks, folding or otherwise without becoming SBRs. Pistols may have arm braces intended for additional support on the arm of the shooting hand and remain pistols for purposes of Federal law.

Is it legal to put a folding stock on an AK-47? – Quora. As long as you have a 16 inch barrel, it’s perfectly legal. You will have to remove the rear trunnion and install a folding trunnion, or drill out the fixed stock one. Usually, you’ll want to go with a folding trunnion.

Does a folding stock make it an SBR?

Many folding stocks will allow firing as a pistol (some won’t by design). That doesn’t make them SBR’s in and of itself. Stocks, by their very nature, are not often integral parts of the firing mechanism. The law allows for a takedown state that is less than 26″ but they don’t want you to go shooting like that.