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Marina CMI [18]
3 years ago
14

The most ideal way to perform a two-point turn is by

Chemistry
1 answer:
Stells [14]3 years ago
5 0
Is by turning a few seconds before

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Consider the reaction below. HI + H2O mc014-1.jpg H3O+ + I– Which is an acid-conjugate base pair? HI and H2O H2O and H3O+ H3O+ a
lesya692 [45]

Answer: Option (d) is the correct answer.

Explanation:

According to Bronsted-Lowry, species which donate a proton are known as acid. The species which accept a proton are known as a base.

In the given reaction, acids and bases are as follows.

    HI  +   H_{2}O \rightarrow    H_{3}O^{+}           +         I^{-}

 Acid        Base     Conjugate acid   Conjugate base

Therefore, the acid HI loses a proton to form a conjugate base that is I^{-}.

Thus, we can conclude that HI and I^{-} is an acid conjugate base pair.

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3 years ago
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Answer:r=1.2 d=2.4

Explanation:

Radius is half the diameter and the diameter is 2.4 m

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What is the empirical formula of the compound whose molecular formula is P4O10
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The empirical formula is the lowest reduced ration of the atoms present. In this case, it is P2O5
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1. Air contains mostly nitrogen (78%) and oxygen (21%). It also contains other gases, including carbon dioxide and helium, and v
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Air is a mixture of gases (and some dust) because the gases (oxygen, nitrogen, carbon dioxide, etc.) do not combine chemically into other compounds. Just like a mixture of salt & pepper doesn't combine into some other thing.  

The mixture is homogenous if it consists only of gases. If dust is mixed in the mixture is heterogeneous (dust is solid matter, gas is gas) A heterogenous mixture is one of different types of matter.  

Separating one gas from the other is different for each gas and a complicated matter.

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