During which process do plants capture light energy and carbon dioxide and use it to produce glucose?

Any two physical properties of salt

Anna007 [38]

Explanation:

-Salt is a white cubic crystals. ...

-It is odorless but has strong salty taste.

-Solubility in water is different at different temperatures.

-Hygroscopic(ability of a substance to attract and hold water molecules from the surroundings).

-Melting point of salt is 800.8 degree Celsius

3 0

3 years ago

Consider the following balanced equation for the following reaction:

Sidana [21]

Answer: The actual yield of the carbon dioxide is 47.48 grams

Explanation:

For the given balanced equation:

$15O_2(g)+2C_6H_5COOH(aq.)\rightarrow 14CO_2(g)+6H_2O(l)$

To calculate the mass for given number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

Theoretical moles of carbon dioxide = 1.30 moles

Molar mass of carbon dioxide = 44 g/mol

Putting values in above equation, we get:

$1.30mol=\frac{\text{Theoretical yield of carbon dioxide}}{44g/mol}\\\\\text{Theoretical yield of carbon dioxide}=(1.30mol\times 44g/mol)=57.2g$

To calculate the theoretical yield of carbon dioxide, we use the equation:

$\%\text{ yield}=\frac{\text{Actual yield}}{\text{Theoretical yield}}\times 100$

Theoretical yield of carbon dioxide = 57.2 g

Percentage yield of carbon dioxide = 83.0 %

Putting values in above equation, we get:

$83=\frac{\text{Actual yield of carbon dioxide}}{57.2}\times 100\\\\\text{Actual yield of carbon dioxide}=\frac{57.2\times 83}{100}=47.48g$

Hence, the actual yield of the carbon dioxide is 47.48 grams

7 0

3 years ago

Resuelve esto:

Misha Larkins [42]

Answer:

37.

20

Explanation:

3 0

3 years ago

An aqueous solution containing 17.5 g of an unknown molecular compound in 100.g water was found to have a freezing point of-1.8°

Zigmanuir [339]

Answer:

The answer to your question is 178.6 g

Explanation:

Data

ΔT = 1.8 °C

mass = 17.5 g

mass of water = 100 g

Kc = 1.86

Process

1.- Calculate the molality using the following formula

ΔTc = mKc

solve for m

m = ΔTc/Kc

substitution

m = 1.8/1.86

result

m = 0.968

2.- Calculate the number of moles

m = # of moles/kg of solvent

kg of solvent = 0.1 kg

# of moles = m x kg of solvent

# of moles = 0.968 x 0.1

# of moles = 0.0968

3.- Calculate the molar mass

x g molar mass --------------------- 1 mol

17.5 g --------------------- 0.0968 moles

x = (1 x 17.5)/0.0968

x = 178.6 g

4 0

3 years ago

Identify the electromagnetic waves with the longest wavelengths and the electromagnetic waves with the shortest wavelength

Sholpan [36]

The Electromagnetic Spectrum consists of radio waves, microwaves (a type of radiowave), infrared rays, visible light, ultraviolet rays, X-rays, and gamma rays. Waves with the longest wavelengths have the lowest frequencies. Waves with the shortest wavelengths have the highest frequencies.

-Hope this helped! :D

8 0

3 years ago

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