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lubasha [3.4K]
3 years ago
14

What is the most reactive metal in Period 4 of the periodic table?

Chemistry
1 answer:
arsen [322]3 years ago
4 0

Answer:

Potassium

Explanation:

You're welcome :))

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What stress will shift the following equilibrium system to the left? N2(g) + 3H2(g) ⇌ 2NH3(g)
oee [108]
<h3><u>Answer;</u></h3>

Decrease in pressure

<h3><u>Explanation;</u></h3>
  • If the pressure of a system is increased, the reaction will shift toward the side with fewer moles of gas, whereas when the pressure of a system is decreased, the reaction will shift toward the side with more moles of gas.
  • In this case; <em><u>If the pressure of the system with the above reaction decreases, the reaction will shift to the left. The reactants side has more moles of gas, so the reaction will shift toward the direction of the reactants.</u></em>
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3 years ago
What is the mass in grams of 0.700 moles of water, H2O
irga5000 [103]

Answer:

12.6

Explanation:

no \: of \: mole=  \frac{mass}{molar \: mass}

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3 years ago
What compounds make up the cells and other structures of organisms and carry out what process?
masya89 [10]

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Biochemical compounds make up the cells and other structure of organism and carry out life processes.Carbon is the basic of all biochemical compounds so carbon carried life process on the earth

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2 years ago
which is a false statement about vinger. A. its a pure surprise B. it's a physical combined c. it is made up of more than one pu
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I would think the answer is D
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