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1. Analytical balances are calibrated to work at a standard temperature, as a rule 20 0C. High temperatures is a cause of the distortion of mechanical parts.
2. The density of materials depends on the temperature.
3. The conditions of weighing must remain constant during the process of analytical determinations and other chemical experiments.
What else can I help you with?
Why is the iron weighed accurately on an analytical balance while the copper sulfate is weighed on a top-pan balance?
Iron may be weighed on an analytical balance because the precise measurement is important for accuracy in experiments or calculations. Copper sulfate, on the other hand, is less sensitive to small variations in weight, making a top-pan balance sufficient for its measurement.
What is it is 915 silver?
915 silver is an alloy composed of 91.5% silver and 8.5% other metals. It is commonly used in jewelry and other decorative items for its durability and strength, while still maintaining a high silver content.
What is the distinction between subject matter and content?
Subject matter refers to the topic or theme being depicted in a piece of work, while content includes all the information and elements that make up the work, such as characters, plot, and setting. In other words, subject matter is the overall idea, while content is the specific details.
Compare the food energy in calories from burning the chip and the saltine. How can you explain this differences in terms of chemical composition?
The chip has more food energy in calories than the saltine because it contains more fat, which has a higher energy content per gram compared to carbohydrates (found in saltines). Fats contain 9 calories per gram while carbohydrates contain 4 calories per gram, explaining the difference in food energy content between the two snacks.
What is the Amylose content of rice?
The amylose content of rice can vary depending on the variety, but typically ranges from 10-20%. Some varieties, like long-grain rice, tend to have lower amylose content while others, like short-grain rice, can have higher amylose content.
Why during the experiment the content in the crucible is not weighed while ist is still hot?
heat rises. less mass i think
Why the content is not weighed while it is still hot?
1. Analytical balances are calibrated to work at a standard temperature, as a rule 20 0C. High temperatures is a cause of the distortion of mechanical parts. 2. The density of materials depends on the temperature. 3. The conditions of weighing must remain constant during the process of analytical determinations and other chemical experiments.
What piece of equipment is used to measure cereal?
Cereal could be weighed on scales, or on a weighbridge while still on the lorry, or measured by volume as in so many sacks.
What weighs more a truck or a train?
Trains. The heaviest train weighed upwards of 43,000tons , while the heaviest trucks weighed upwards of 1,300tons.
Difference between copy and move command?
The copy command creates a duplicate of the selected content in the new location, such that there are now two copies of the content, while the move command moves the content from the original location into the new location, such that only one copy of the content still exists after moving.
Homynym for wade?
To wade, as to walk through water. To wade, as to intervene in something. Or weighed, as to determine the weight of something
How can I reduce the fat content in heavy cream while still maintaining its rich and creamy texture?
To reduce the fat content in heavy cream while keeping its creamy texture, you can mix it with a lower-fat milk like skim milk or 2 milk. This will help decrease the overall fat content while still maintaining some creaminess. Another option is to use a thickening agent like gelatin or cornstarch to mimic the texture of heavy cream without as much fat.
How do you explain Harry Potter to a friend?
Think of something they are really into, 'become a fan' of that and while the friend is excited and talking to you about THAT just reciprocate with fervor. Then wait for a chance while they are in this content mindset to explain harry potter. For more information, search for questions on articulate expression, explaining things best, manipulate/persuade friends etc
What is the sweetest wine with the highest alcohol content available on the market?
The sweetest wine with the highest alcohol content available on the market is typically a fortified wine like Port or Madeira. These wines can have alcohol content ranging from 18 to 20 or higher, while still maintaining a sweet taste profile.
How heavy is yokozuna?
The first few years he wrestled he weighed 500 pounds. then he quit wrestling for a while. Then he came back and he weighed 650 pounds.
Why are barbecue gas cylinders weighed while they are being filled?
So you can tell when it has been filled.
Explain the doctrine that Mary was a Virgin for life?
Mary is the only woman who had a child while still a virgin. She never had intercourse with any man not even Joseph.
