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Shalnov [3]
3 years ago
6

Which of the following examples accurately describes an object that is accelerating?

Chemistry
2 answers:
yan [13]3 years ago
5 0
An aeroplane moving at 500 kn per hour
Anastasy [175]3 years ago
4 0

Answer:     C a car slows down to turn a sharp corner

Explanation:    i took the test

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How might the eruption of a large volcano affect weather for years to come
netineya [11]
The ashes released from the volcano could lead to acid rain and ash clouds.
3 0
3 years ago
A student wants to form 2‑hexanol using acidic hydration. He finds four alkenes in the inventory cabinet that could be possible
julia-pushkina [17]

Answer:

Look on the picture.

Explanation:

He could find only 2 isomers of n-hexane alkenes for this reaction. Other two could be marked from other direction.

8 0
4 years ago
A carboxylic acid is named in the IUPAC system by replacing the -e in the name of the parent alkane with
serg [7]

A carboxylic acid is named in the IUPAC system by replacing the -e in the name of the parent alkane with -<u>oic acid</u>

<u></u>

<h3>What is carboxylic acid?</h3>

Carboxylic acid is an organic acid that contains a carboxyl group (C(=O)OH) attached to an R-group. The general formula of a carboxylic acid is R−COOH or R−CO2H, with R referring to the alkyl, alkenyl, aryl, or other group. Carboxylic acids occur widely. Important examples include the amino acids and fatty acids. Deprotonation of a carboxylic acid gives a carboxylate anion.

Carboxylic acids are commonly identified by their trivial names. They often have the suffix -ic acid. IUPAC-recommended names also exist; in this system, carboxylic acids have an -oic acid suffix. For example, butyric acid (C3H7CO2H) is butanoic acid by IUPAC guidelines. For nomenclature of complex molecules containing a carboxylic acid, the carboxyl can be considered position one of the parent chain even if there are other substituents, such as 3-chloropropanoic acid. Alternately, it can be named as a "carboxy" or "carboxylic acid" substituent on another parent structure, such as 2-carboxyfuran.

Learn more about carboxylic acid

brainly.com/question/26855500

#SPJ4

5 0
1 year ago
When a metal and a nonmetal exchange electrons to make a cation and an anion, respectively, they can form an ionic compound. The
mario62 [17]

Answer:

Generally, we know that ionic compounds are formed by reaction of metals and non metals and non metals form a covalent  or non ionic bonds.

<u>IONIC COMPOUDS</u>

  • Iron and chlorine (FeCl2) , ( FeCl3)
  • Chlorine and Lithium (LiCl)
  • oxygen and calcium ( CaO)
  • Potassium and Sulphur ( K2S)

<u>NON IONIC COMPOUNDS</u>

  • Potassium and Calcium (covalent bond)
  • Sulphur and Bromine (covalent bond)

Explanation:

6 0
3 years ago
What is the total number of molecules in 11.2 liters of N2 gas at STP
scoray [572]
Molar volume at STP = 22,4 L

1 mole -------------- 22,4 L
 x mole -------------- 11,2 L

x = 11,2 / 22,4

x =  0,5 moles of N2

1 mole --------------- 6,02.10²³ molecules
0,5 moles ------------ y molecules

y = 0,5 . 6,02.10²³

y = 3,01.10²³ molecules 

7 0
3 years ago
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