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shusha [124]
3 years ago
11

The reaction of nitrogen monoxide and its rate law are shown below. The concentration of NO is 0.025 M, and the concentration of

H2 is 0.075 M.
2NO(g)+2H2(g) -------> N2(g)+2H2O(g)

At a given temperature, the rate constant is 1.2 M-2 x s-1. What is the rate at this temperature for the given concentrations?

There are no multiple choice options. It's just (blank) M x s-1
Chemistry
1 answer:
DerKrebs [107]3 years ago
4 0
<span>The rate at this temperature for the given concentrations would be..
</span>0.000056 M × s-
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How do you write 561983 in scientific notation?
Artist 52 [7]

Answer:

5.61983 × 10^5

Explanation:

Move the decimal forward 5 spaces, each time doing so you add 10^(# of spaces moved, in this case 5)

7 0
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In the sentence "After conducting the science experiment,we recorded and analyzed the results," what does the word conducting me
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Anything related to the word "performing/conducting"
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Calculate the number of moles of gas in the following at STP: 45.6 L of H2 gas
zimovet [89]

Answer:

2.04 mol

Explanation:

At STP, 1 mole = 22.4 L

45.6 L of H2 *    (1 mole of H2 / 22.4 L ) =  2.04 mol

8 0
3 years ago
Twenty-four grams of magnesium metal reacts with sixteen grams of oxygen gas to form magnesium oxide. According to the law of co
DedPeter [7]
The law of conservation of mass dictates that the total mass of reactants must be equal to the total mass of the products. Thus:
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The third option is correct.
4 0
3 years ago
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Give the number of protons and electrons in each of these ions or atoms (show your work) Cs. Ba , .s
Morgarella [4.7K]

Explanation:

The sum of total number of protons present in an element is known as atomic number of the element.

  • As atomic number of Cs is 55.

And, it is known that for a neutral atom the number of protons equal to the number of electrons.

Since, no charge in present on given Cs atom it means that it is neutral in nature. Hence, number of protons and electrons present in Cs are 55.

  • For Ba, it is also neutral in nature and atomic number of barium is 56. Hence, number of protons and electrons present in Ba are 56.
  • For S, there is no charge on it so it is also neutral in nature. Atomic number of S is 16. Hence, number of protons and electrons present in S are 16.
8 0
3 years ago
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