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Afina-wow [57]
4 years ago
8

Hydrogen gas explosive within range of 4%-75% v/v. Assuming that each student in your class produces 6 L of H2 and that the lab

is not ventilated, is danger of an explosion? Show your calculations to back up your answer.
Chemistry
1 answer:
SpyIntel [72]4 years ago
3 0
To determine whether the amount of H2 in the lab is dangerous, we first need to know how much hydrogen gas is present in the room in units of percent by volume. For this particular problem, we cannot exactly determine since we do not know the total volume of the room. Hope this answers the question.
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Answer:

The answer is true.

Explanation:

Hello! Let's solve this!

The answer is true.

When a crust undergoes great tension, a crack opens and the oceanic crust begins to form. As the crack enlarges, the continent is splitting. Thus an oceanic crust forms. So the oceanic crust is younger than the earth's crust.

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In a calorimetry experiment, a salt is dissolved in water within an insulating container. The temperature of the solution (surro
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Answer:

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heat released  by the solution

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PLEASE SHOW WORK and inlcude units on each number
Sedbober [7]

 The  limiting  reagent  is   <u>H₂SO₄</u>

   <u><em>calculation</em></u>

<u><em> </em></u>Step 1 :write the equation for reaction

2 NaOH + H₂SO₄  → Na₂SO₄   + 2 H₂O

Step  2: use the mole ratio to determine the  moles of product  produced from each reactant

that is   from  equation above,

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H₂SO₄  is the limiting reagent since  it produces  less amount of Na₂SO₄



4 0
3 years ago
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