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Talja [164]
3 years ago
11

If 24.6 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 301 Kelvin and 1.01 atmosph

eres? Show all of the work used to solve this problem. 2Li (s) + 2H2O (l) yields 2LiOH (aq) + H2 (g)
Chemistry
1 answer:
nikitadnepr [17]3 years ago
6 0
Juancastillorc your answer to your problem is 37.
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How much heat is needed to change the temperature of 5g of water from 20 oC to 37 oC?
Dafna1 [17]

Answer:

The answer to your question is Q = 355.64 J

Explanation:

Data

Heat = Q = ?

Temperature 1 = T1 = 20°C

Temperature 2 = T2 = 37°C

mass = m = 5 g

Specific heat = Cp = 4.184 J/g°C

Formula

Q = mCp(T2 - T1)

-Substitution

Q = (5)(4.184)(37 - 20)

-Simplification

Q = (5)(4.184)(17)

-Result

Q = 355.64 J

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mash [69]

Answer:

Metallic character refers to the level of reactivity of a metal. Non-metallic character relates to the tendency to accept electrons during chemical reactions. Metallic tendency increases going down a group. Non-metallic tendency increases going from left to right across the periodic table.

Explanation:

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3 years ago
If a cubic container has a side length of 50.0cm ,what is the volume in the liter?
zhannawk [14.2K]

Answer:

0.05 Liter

Explanation:

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1) Liter = Cubic Centimeter / 1000

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Explain why chemical equations have to be balanced.
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Answer:

k

Explanation:

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