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UkoKoshka [18]
3 years ago
14

Can someone help meee PLEASEEE

Chemistry
1 answer:
mash [69]3 years ago
7 0

Answer:

contrast: unlike carbon dioxide and most of the substance, the phase diagram of water showed and negative slope for the boundary line between the liquid and solid state. this difference has to do with the fact that water activity expands as it goes from the liquid state to the solid state.

compare: carbon dioxide and water vapor temperature is very close to Unity, and then and the phase difference is basically out of the fees for the whole frequency ranges analyzed. The stampabilities are dependents for the normalized standard deviation of carbon dioxide is very similar to those of water vapor and temperature.

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Please help......A 0.01 g bullet travels with a velocity of 1500 m/s. What is its momentum?
elena-s [515]

Answer:

hope this helps you

Explanation:

Example 1: A 20 kg object has a velocity of 4.5 m/s in the positive x direction. ... What is the momentum of a 3000 kg truck traveling at 25 m/s? 2. A 1500 kg ferryboat has a momentum of 25000 kg∙m/s. ... *A 0.01 kg bullet has a speed of 700 m/s before it strikes a 0.95 kg wooden block ... We will be going outside so please.

4 0
3 years ago
A strand of messenger RNA coding the synthesis of a protein with 146 amino acids must have a string of___________ bases along it
svetlana [45]

Answer:

Since the relationship between amino acid and codon bases would be the values of 3 nitrogenous bases per 1 amino acid.

knowing this relationship what you would do is simply multiply 146 x 3 to find the number of codon bases which would be C. 438.

8 0
3 years ago
Consider the model of the nitrogen atom .<br> Which electron configuration matches this model?
Galina-37 [17]

Answer:

The atomic number of Nitrogen is seven. So it contains seven protons and seven electrons in neutral form. Also, the electronic configuration cited above contains seven electrons among which two electrons are present in first shell and five electrons are present in valence shell respectively.

Explanation:

5 0
3 years ago
Which surface is most likely to create an echo?
borishaifa [10]

Answer:

a room with hard, bumpy walls

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6 0
3 years ago
Read 2 more answers
How much water should be added to 85 mL of 0.45 M HCI to reduce the concentration to 0.20 M?
valkas [14]

Answer:

106.25 mL

Explanation:

For this, we can use

C1×V1=C2×V2

C1 = 0.45

V1 = 85

C2= 0.20

V2= ?

0.45 × 85 = 0.20 × V2

V2= (0.45 × 85)/0.20

V2=191.25mL

To find the amount of water added, subtract V1 from V2

191.25 - 85 =106.25mL

8 0
4 years ago
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