3 years ago

In which of the following are photosynthesis and resperation alike

2 answers:

7 0

Answer: photosynthesis puts together a glucose molecule, but cellular respiration takes it apart and uses its energy.

tresset_1 [31]3 years ago

5 0

Answer:

i need a picture or more info to understand

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How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mas

dalvyx [7]

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sasho [114]

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At 500 K the reaction 2 NO(g) + Cl2(g) ⇌ 2 NOCl(g) has Kp = 51 In an equilibrium mixture at 500 K, the partial pressure of NO is

Aleks [24]

Answer:

p3=0.36atm (partial pressure of NOCl)

Explanation:

2 NO(g) + Cl2(g) ⇌ 2 NOCl(g) Kp = 51

lets assume the partial pressure of NO,Cl2 , and NOCl at eequilibrium are P1 , P2,and P3 respectively

$Kp=\frac{[NOCl]^{2} }{[NO]^{2} [Cl_2] }$

$Kp=\frac{[p3]^{2} }{[p1]^{2} [p2] }$

p1=0.125atm;

p2=0.165atm;

p3=?

Kp=51;

On solving;

p3=0.36atm (partial pressure of NOCl)

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2 years ago

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2 years ago

What is the concentration of a solution if 0.450 mol of NaCl dissolved in 750 mL of water?

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