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balandron [24]
4 years ago
13

What chemical element would you expect to find in amino acids?

Chemistry
1 answer:
Gnoma [55]4 years ago
3 0
Carbon, hydrogen, oxygen and nitrogen
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On a container of chicken broth you notice the instructions to ""shake well before serving."" Which of the following best descri
prohojiy [21]

Answer:

The correct option is: D. A suspension

Explanation:

A suspension is a type of heterogeneous mixture in which solid particles are suspended through out the bulk of the solvent through mechanical agitation. The solid phase is also known as the internal phase and the solvent is known as external phase. In a suspension, the solid particles are generally larger than one micrometer and thus are unable to dissolve in the medium. The solid particles of a suspension are large enough to get precipitated.

<u>Therefore, in the given situation, the chicken broth is </u><u>a suspension</u><u> </u>as the contents or solid particles of the container needs to be suspended in the solvent by shaking to prevent sedimentation.

5 0
3 years ago
In the following experiments, identify the
Sonja [21]
The tire pressure
Independent variable
Increases as the temperature increases
Dependent variable
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6 0
3 years ago
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The carbon dioxide is released when limestone is heated during the<br> production of _____?
mezya [45]

Carbon dioxide is released when limestone is heated during the production of \sf\purple{cement}. ✔

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

4 0
3 years ago
12. A large recipe calls for 250 quarts of milk. What is<br>this in cm3?​
stepan [7]

Answer:

236588 cm3

Explanation:

If a large recipe calls for 250 quarts of milk, there are 236588 cm3.

Multiply the volume value by 946.353

3 0
3 years ago
if you react 100g of ammonium chloride with excess calcium oxide, what Is the theoretical yeild (in grams) of ammonia? when you
Maurinko [17]

Answer:

31.78 grams

25.55%

Explanation:

The balanced reaction for ammonium chloride with calcium oxide will be:

2NH4Cl + Ca(OH)2 ---> CaCl2 + 2NH3 + 2H2O

The molecular weight for ammonium chloride(NH4Cl ) is 53.49g/mol, while the molecular weight for ammonium(NH3) is 17g/mol. The number of theoretical yield of ammonia from 100g of ammonium chloride will be:

100g / (53.49g/mol) * 2/2  * 17g/mol= 31.78 grams

If the actual yield is 8.12g, the percent yield will be: 8.12g/31.78g * 100% =25.55%

4 0
3 years ago
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