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kumpel [21]
3 years ago
5

A sample of neon gas has a volume of 3.15 liters at a pressure of 0.951 atmospheres. What will be the volume of this sample of t

he pressure were increased to 1.292 atmospheres?

Chemistry
1 answer:
stealth61 [152]3 years ago
7 0
The answer would be 2.32 liters 
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Theoretical yield is the ideal number, so we'll assume it all reacted without issue.
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4 0
3 years ago
In an accident, a solution containing 2.5 kg of nitric acid was spilled. Two kilograms of Na2CO3 was quickly spread on the area
storchak [24]

First we must write a balanced chemical equation for this reaction

Na_2CO_3 _(_a_q_)+ 2HNO_3_(_a_q_) \implies 2NaNO_3_(_s_) + CO_2_(_g_) + H_2O_(_l_)

The mole ratio for the reaction between HNO_3 and Na_2CO_3 is 1:2. This means 1 moles of Na_2CO_3 will neutralize 2 moles HNO_3. Now we find the moles of each reactant based on the mass and molar mass.

2500g HNO_3 \times \frac{mol}{63.01g\ HNO_3} = 39.67 mol\ HNO_3

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The Na_2CO_3 was enough to neutralize the acid because 18.87:39.67 is the same as 1:2 mol ratio.

4 0
3 years ago
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Answer:

solution given:

Explanation:

4Fe +3O2------------>2Fe2O3

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224g. 96g. 320g

we have

224 g of fe needed to react completely with 96 g of O2

500g of fe needed to react completely with

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214.3g of O2 is a required answer.

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3 years ago
17, A compound is a substance composed of two or
Serhud [2]

Answer:

Explanation:

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