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mash [69]
3 years ago
9

A 25.0 mL sample of 0.100 M lactic acid (HC3H503, Ka = 1.4 E-4) is titrated with 0.100 M NaOH solution. Calculate the pH of the

resulting
solution after 0.0ml of NaOH have been added
Chemistry
1 answer:
aleksklad [387]3 years ago
4 0
I’m a bit confused too
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Pls help
Simora [160]

Heat required to raise the temperature = 159.505 J

<h3>Further explanation</h3>

Given

c = specific heat of Beryllium = 1.825 J/g C

m = mass = 2.3 g

Δt = Temperature difference : 60 - 22 = 38 °C

Required

Heat required

Solution

Heat can be formulated

Q = m.c.Δt

Input the value :

Q = 2.3 x 1.825 x 38

Q = 159.505 J

8 0
3 years ago
The balanced chemical equation below shows the combustion reaction of butane (C₄H₁₀). What is the mole ratio of butane (C₄H₁₀) t
Y_Kistochka [10]
I believe that the correct answer is 13:10
8 0
3 years ago
Read 2 more answers
How many electrons should be shown in the lewis symbol for hydrogen?
fredd [130]
999,956,000,000,000,000
6 0
4 years ago
In the word, thermohaline, thermo means _________ and haline means_____________
sp2606 [1]

Answer:

Thermo means heat/related to heat and haline means salty/of salt

4 0
3 years ago
Which element would be the least similar to magnesium (Mg)?<br> A. Sr<br> B. Na<br> C. Be<br> D. Ca
Alika [10]

Answer:

B: NA

Explanation:

this is the apex answer

3 0
4 years ago
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