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morpeh [17]
3 years ago
11

2 N H 3 ( g ) ⟷ N 2 ( g ) + 3 H 2 ( g ) K p = 0.83 Consider your answers above, if the initial pressures for all three species i

s 1 atm what is the equilibrium pressure of H2? (Hint: Your quadratic will have two solutions, which one is impossible?)
Chemistry
1 answer:
OlgaM077 [116]3 years ago
5 0

Explanation:

\geqslant  \sqrt[ \leqslant  \geqslant  \sqrt[ log_{ \sqrt[ \geqslant  | | \binom{ \geqslant l log_{ \sec(o \gamma  \geqslant v\%e) }(if) }{your} | |  \times \frac{heart}{broe \\ \%\} ]{broke} }(answer) ]{the}  \times \frac{fact}{with} ]{lovely}  \times \frac{than}{more}

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DNA methylation is process that cells undergo frequentlly to 'turn off'' gene expression A methyl group, which is a small spheri
Ann [662]

the answer is probably A. improper orientation of molecules

4 0
3 years ago
Read 2 more answers
99.9% of the matter that makes up living organisms consist of how many elements
gulaghasi [49]

Answer:

6 elements.

Explanation:

99.9% by weight of most living things is made of the six elements: hydrogen, carbon, nitrogen, oxygen, phosphorus, and sulfur (backwards using just the letter abbreviations this spells SPONCH).

7 0
3 years ago
a quantity of zinc reacts with sulfuric acid and produces 0.10g of hydrogen. how many particles of zinc are required socratic.or
alekssr [168]

Answer:

grams of zinc required = 3.24 g

Particles of zinc required = 2.99\times 10^{22}

Explanation:

Given that:-

Mass of hydrogen gas produced = 0.10 g

Calculation of the moles of H_2 as:-

Mass = 0.10 g

Molar mass of H_2 = 2.016 g/mol

The formula for the calculation of moles is shown below:

moles = \frac{Mass\ taken}{Molar\ mass}

Thus,

Moles= \frac{0.10\ g}{2.016\ g/mol}

Moles= 0.0496\ mol

According to the reaction shown below:-

Zn+H_2SO_4\rightarrow ZnSO_4+H_2

1 mole of hydrogen gas is produced when 1 mole of zinc reacts

So,

0.0496 mole of hydrogen gas is produced when 0.0496 mole of zinc reacts

Moles of Zinc required = 0.0496 moles

Molar mass of zinc = 65.38 g/mol

mass= Moles*Molar mass = 0.0496\ moles\times 65.38\ g/mol=3.24\ g

Also, 1 mole of Zinc contains 6.023\times 10^{23} particles

0.0496 mole of Zinc contains 0.0496\times 6.023\times 10^{23} particles

Particles of zinc required = 2.99\times 10^{22}

6 0
3 years ago
What is 409,614 rounded to the nearest thousand
worty [1.4K]
To round 409,614 to the nearest thousand you have to eliminate the units, the tens and the hundreds, and then round the number in the place of the thousands according to the number eliminated from the place of the hundreds: if the eliminated number is smaller than 5, the number in the thousands is increased in one unit; if the eliminated number is 5 or greater, then the number of the thousands must be increased in one unit. Given that the number in the hundreds is 6, you have to increase 409 to 410 ant the resultant number is 410,000. <span>Answer: 410,000.</span>
7 0
3 years ago
Help please I really don’t understand
AURORKA [14]
The blank is “g” (grams). When you are dividing, you can cancel out units. You have liters that cancel out with liters, and moles that cancel out with moles. Since your answer is in mL (milliliters), you need to cancel out grams.
8 0
2 years ago
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