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photoshop1234 [79]
3 years ago
11

A tightly sealed 5.0-l flask contains 781 mm hg of ar at 19 °c. the flask is heated until the pressure is doubled. what is the t

emperature of the gas?
Chemistry
1 answer:
sashaice [31]3 years ago
3 0
Get on mathpapa is shows you the answer and how to explain it
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If the caffeine concentration in a particular brand of soda is 1.71 mg/oz, drinking how many cans of soda would be lethal? assum
vekshin1
1000 milligrams = 1 gram

Lethal Dose:
10 grams = 10,000 milligrams

Step 1:
Lethal dose divided by mg per can.
10,000 mg / 1.71 mg= 5847.95 ounces

Step 2:
5847.95 oz / 12 oz per can= 487.32 cans

Step 3:
Round up to 488 cans because we have to buy whole cans.


Hope this helps! :)
8 0
4 years ago
Parts of a tree is made into a table is that a physical or chemical change
OLEGan [10]

Physical because it’s compound doesn’t  change

7 0
4 years ago
1. A cell must continuously sort useful materials from its waste products and then remove or recycle the waste. One way a cell d
Nikolay [14]

Based on the role of ubiquitin in protein deconstruction as stated in the passage, the correct options are as follows:

  1. to tag waste proteins for recycling in the proteasomes; option A.
  2. Wastes will build up in vital organs, and the organism will experience disease; option D
  3. the neurons affected by the ataxin-1 protein buildup are in a region of the brain that manages muscle control; option D.

<h3>What are phrases?</h3>

Phrases refers to a group of words which contains a verb but which on their own do not make complete sense.

In the description of the role of Ubiquitin, it is described as a small polypeptide chain containing 76 amino acids. The main tole of ubiquitin is to tag proteins for deconstruction in the proteasomes.

Therefore, the phrase describes the purpose of ubiquitin is to tag waste proteins for recycling in the proteasomes; option A.

Based on the passage, the statement that describes the overall consequence of proteins containing mutations is: Wastes will build up in vital organs, and the organism will experience disease; option D

Individuals with spinocerebellar ataxia experience loss of muscle control, even though the ataxin-1 protein builds up only in the brain and spinal cord because the neurons affected by the ataxin-1 protein buildup are in a region of the brain that manages muscle control; option D.

In conclusion, mutations in ubiquitin-tagged proteins will result in accumulation in the body since they cannot be deconstructed in the proteasomes.

Learn  more about ubiquitin at: brainly.com/question/27951044

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What are some natural sources for cyanide
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It can be found in cigarette smoke, plastic, cassava, Lima beans, and almonds
7 0
3 years ago
Read 2 more answers
Which focusses on the composition of matter?
Gwar [14]

Answer:

Inorganic chemistry: Inorganic chemistry is the study of chemicals that, in general, are not primarily based on carbon. Analytical chemistry: Analytical chemistry is the study of the composition of matter. It focuses on separating, identifying, and quantifying chemicals in samples of matter.

HOPE THIS HELPED!!!!!!!!!!XDDDDD

5 0
3 years ago
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