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Firdavs [7]
3 years ago
5

A balloon inflated at 25oC has a volume of 3.4 L. The balloon expands to 3.7 L. Assuming constant pressure, what is the new temp

erature?
Chemistry
1 answer:
OLEGan [10]3 years ago
7 0

Answer:

T2=324.29k

Explanation:

V1=3.4L T1=25+273=298k

V2=3.7L T2=?

V1 V2

---- = ----

T1 T2

T2= V2×T1/V1

T2=(3.7×298)/3.4

T2=324.29k

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3 years ago
Calculate the pH of a 0.0224M HCl solution.
kap26 [50]

Answer: 1.65

Explanation:

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6 0
3 years ago
If 42 grams of carbon in 52 grams of oxygen are used how many grams of CO2 will be produced. I need to show work.
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Answer:

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4 0
2 years ago
how many moles of sodium are needed to react with sulfuric acid to produce 3.75 moles of sodium sulfate according to the followi
anastassius [24]
Hello!
<span>
You'll need to react 7,5 moles of Sodium with sulfuric acid to produce 3.75 moles of sodium sulfate
</span>
First of all, you need to balance the reaction. The balanced reaction is shown below (ensuring that the Law of Conservation of Mass is met on both sides):

2Na + H₂SO₄ → Na₂SO₄ + H₂

Now, all that you have to do is to use molar equivalences in this reaction applying the coefficients to calculate the moles of Sodium that you'll need:

molesNa=3,75moles Na_{2} SO_4* \frac{2 moles Na}{1 mol Na_{2} SO_4} =7,5 moles Na 

Have a nice day!
5 0
3 years ago
3k+aici3 3kci+ai is what type of reaction
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This is single replacement (displacement) reaction.
3 0
3 years ago
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