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Would a flask have more or less water in it at the end of an experiment?
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If some of the gas bubbles escape the volumetric flask during the experiment atmosphere. Would the calculated molar mass of the gas be greater or less than the theoretical molecular value?
It would be less because molecules would be lost during the process.
Is the volume occupied by the gas in the flask approxmately the same greater or less than before it was heated?
Assuming the flask is sealed - the volume remains the same but the pressure increases
Is planet Saturn the only planet that will float on water?
Yes, conditionally . If you had a big enough body of water held in a container by gravity it would. Although most of it would immediately deform from a sphere into layers on top of the water . This is possible because Saturn is mostly made up of gas that is less dense (less mass per unit of volume) than water. The problem would be finding a solid planet big enough to put the water on.
Why would a glass of cold water reach room temperature faster than a bucket of cold water?
It takes less time to cool or heat a galls of water because there is less water. If it was a spoon of water it would take less time than a bucket. It is all about amount.
What liquid is LESS dense than wood?
Ice! Some wood is also less dense than water. Styrofoam and some plastics are also less dense than water. There is an EXTREMELY simple experiment to test for this. Any object that floats when placed in water is less dense than the water it is in.And of course sperm.
If some of the gas bubbles escape the volumetric flask during the experiment atmosphere. Would the calculated molar mass of the gas be greater or less than the theoretical molecular value?
It would be less because molecules would be lost during the process.
If you cool a flask to -200degrise what would happen to the air?
I the flask was sealed, the air inside of the flask would take up less space and as a result, cause a drop in pressure inside the flask.
Why did the water rush into the erlenmeyer flask when it was submerged in the cold water?
1. When the flask was placed into the cold water, the colder air molecules in the flask move slower, putting out less pressure. With the decrease in air pressure inside the flask, the now greater pressure outside pushes water into the flask until the pressure inside equals the pressure outside.
If the lighter was wet after filling the flask and had some water on it for the second weighing would the calculated molar mass of the gas be greater or less than the theoretical molecular weight?
The calculated weight would be more due to the water molecules dding to the weight.
Experiment for which liquid freezes the fastest?
water because its less dense
Why did the ink rise up when the flask is immersed into a hot water?
When the flask is immersed into hot water, the ink molecules gain thermal energy causing them to move more rapidly. This increased movement disrupts the intermolecular forces holding the ink together, making it less dense and causing it to rise up in the flask.
What experiment could see if hot water evaporates faster than cold water?
Hot water need less energy to be evaporated than cold water.
What would happen Salt water being denser wants to sink below the fresh water what would happen If you add less salt to the water what effect would this have?
Adding any amount of salt to pure water will make it more dense than pure water, so the slightly less salty water will still want to sink, just not as quickly. It would be like dropping a bowling ball into a tank of water, then drilling out some of the ball and repeating the experiment. The ball would sink a little more slowly, but it would still sink.
What makes a type of glassware more or less accurate?
volumetric flask
What would happen to to Saturn if it were placed water?
Theoretically, the planet Saturn would float when placed in water because it has an average density that is less than the density of water. On the other hand, there is probably not enough water in the solar system to permit the experiment to be performed. If you choose not to consider the planet as a whole, the atmosphere would float on the water but the rocky core would sink like a stone.
Is the volume occupied by the gas in the flask approxmately the same greater or less than before it was heated?
Assuming the flask is sealed - the volume remains the same but the pressure increases
Is there any difference between conical flask and titration lask?
I alsys used a conical flask without any graduations- pyrex for preference- less liable to break.
