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iris [78.8K]
3 years ago
6

With white light, a team measured a 0.7% percent change with 3.5g of plant matter in a one liter container. Convert

Chemistry
1 answer:
Strike441 [17]3 years ago
5 0

moles CO₂ = 5.57.10⁻⁴

<h3>Further explanation   </h3>

A mole is a number of particles(atoms, molecules, ions)  in a substance

Can be formulated :

\tt mol=\dfrac{mass}{MW}

0.7% percent change with 3.5g of plant matter

mass :

\tt 0.7\%\times 3.5~g=0.0245~g

moles :

\tt moles=\dfrac{0.0245}{44}=0.000557=5.57.10^{-4}

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Answer : The volume of 3.0 M spinach solution added should be, 50 mL

Explanation :

Formula used :

M_1V_1=M_2V_2

where,

M_1\text{ and }V_1 are the initial molarity and volume of spinach solution.

M_2\text{ and }V_2 are the final molarity and volume of diluted spinach solution.

We are given:

M_1=3.0M\\V_1=?\\M_2=0.30M\\V_2=500.0mL

Now put all the given values in above equation, we get:

3.0M\times V_1=0.30M\times 500.0mL\\\\V_1=50mL

Hence, the volume of 3.0 M spinach solution added should be, 50 mL

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3 years ago
What is the oxidation state of each element in the species Mn(ClO4)3?
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Art of life signifies that our life is wonderful with mysteries and hypotenic beauty and wonders and with different moments in a journey.

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How many 2-tablespoon doses are in 4 bottles of medication containing 16 ounces each?
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