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m_a_m_a [10]
3 years ago
13

PLS HELP ME IN THIS QUESTION

Chemistry
2 answers:
Gnesinka [82]3 years ago
7 0

Answer:

the first one is just water and the second one is gas

Explanation:

GarryVolchara [31]3 years ago
6 0
1st isnwater and the second is has
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The rate of disappearance of hbr in the gas phase reaction 2hbr(g)?h2(g)+br2(g) is 0.160 m s-1 at 150°c. the rate of appearance
luda_lava [24]
The reaction rates of the substances whether disappearance of a reactant or the appearance of a product are related to each other by the chemical reaction. The reaction rates are related as follows:

rate = rHBr / 2 = rBr2 = rH2

rH2 = 0.160 / 2 = 0.08 M/s
8 0
3 years ago
The atomic mass of titanium is 47.88 atomic mass units. This atomic mass represents the
kkurt [141]
Answer (3) is the most correct, although (2) is not to be ignored. (3) states the most abundant isotope Ti's average mass, which is certainly true. (2) is the total mass of all protons, neutrons, and electrons in an atom of Ti, which is true but has to be more specific in order to pinpoint exactly the 47.88 amu. (4) is incorrect because it is not of all the naturally occurring isotopes of Ti. (1) is incorrect because they forgot electrons.
3 0
3 years ago
According to vsepr theory the molecular geometry for ch3+ is
CaHeK987 [17]
According the VSEPR theory the molecular geometry for CH3+ is triagonal planar
8 0
3 years ago
Read 2 more answers
How many bases are needed to code for one amino acid?
N76 [4]

Answer:

Three. Also known as a triplet code.

4 0
3 years ago
Part A
KonstantinChe [14]

Answer:

The answer to your question is below

Explanation:

A.

[H₃O⁺] = 2 x 10⁻¹⁴ M

pH = ?

Formula

                                    pH = - log [H₃O⁺]

Substitution

                                    pH = - log [2 x 10⁻¹⁴]

Result

                                    pH = 13.7          

B.

[H₃O⁺] = ?

pH = 3.12

Formula

                                   pH = - log [H₃O⁺]

Substitution

                                   3.12 = - log [H₃O⁺]

                                   10^{-3.12} = [H_{3} O^{+}]

Result

                                  [H₃O⁺] = 7.59 M

   

7 0
3 years ago
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