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4 years ago

What are complementary pigment colors?

Chemistry

2 answers:

Lisa [10]4 years ago

3 0

Answer:B

Explanation:

omplementary colors are two opposing colors that can be found on the color wheel.

butalik [34]4 years ago

3 0

Answer:

B if I'm wrong plz tell me if I'm wrong (☯‿☯✿)

Explanation:

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Which of the following characteristics describes aerobic organisms.

horsena [70]

Answer: Option (3) is the correct answer.

Explanation:

Aerobic organisms are the organisms which survive and grow in the presence of oxygen.

When oxidation of glucose occurs in the presence of oxygen then it is known as aerobic respiration.

In aerobic respiration, food releases energy to produce ATP which is necessary for cell activity. There is complete breakdown of glucose in aerobic respiration that is why more energy is released. Therefore, aerobic organisms become active.

Thus, we can conclude that characteristics very active, efficient use of energy describes aerobic organisms.

6 0

4 years ago

Identify and label the Brønsted-Lowry acid, its conjugate base, the Brønsted-Lowry base, and its conjugate acid in each of the f

julia-pushkina [17]

Explanation:

As per Brønsted-Lowry concept of acids and bases, chemical species which donate proton are called Brønsted-Lowry acids.

The chemical species which accept proton are called Brønsted-Lowry base.

(a) $HNO_3 + H_2O \rightarrow H_3O^+ + NO_3^-$

$HNO_3$ is Bronsted lowry acid and $NO_3^-$ is its conjugate base.

$H_2O$ is Bronsted lowry base and $H_3O^+$ is its conjugate acid.

(b)

$CN^- + H_2O \rightarrow HCN + OH^-$

$CN^-$ is Bronsted lowry base and HCN is its conjugate acid.

$H_2O$ is Bronsted lowry acid and $OH^-$ is its conjugate base.

(c)

$H_2SO_4 + Cl^- \rightarrow HCl + HSO_4^-$

$H_2SO_4$ is Bronsted lowry acid and $HSO_4^-$ is its conjugate base.

Cl^- is Bronsted lowry base and HCl is its conjugate acid.

(d)

$HSO_4^-+OH^- \rightarrow SO_4^{2-}+H_2O$

$HSO_4^-$ is Bronsted lowry acid and $SO_4^{2-}$ is its conjugate base.

OH^- is Bronsted lowry base and $H_2O$ is its conjugate acid.

(e)

$O_{2-}+H_2O \rightarrow 2OH^-$

$O_{2-}$ is Bronsted lowry base and OH- is its conjugate acid.

$H_2O$ is Bronsted lowry acid and OH- is its conjugate base.

6 0

4 years ago

What is the molar mass of NH4Cl

adoni [48]

53.491 g/mol

Hope it helps. :)

6 0

3 years ago

Which of these would remove water from a river?

mariarad [96]

Hello, I don’t see the options

5 0

4 years ago

A beaker contains 578 mL of water. Convert to quarts

Lapatulllka [165]

0.578 mL = 0.611 US qt = 0.509 Imp qt

Do you mean US quarts or Imperial quarts?

578 mL × $\frac{1 L}{1000 mL}$ = 0.578 L

US quarts

0.578 L × $\frac{1.057 qt}{1 L}$ = 0.611 qt

Imperial quarts

0.578 L × $\frac{0.880 qt}{1 L}$ = 0.509 qt

7 0

3 years ago

Read 2 more answers