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2 years ago

HELPPPP PLEASEE!!!!!!!

Chemistry

2 answers:

morpeh [17]2 years ago

7 0

Answer:yes

Explanation:

Because all reactants are equal

OlgaM077 [116]2 years ago

3 0

I think the answer is yes

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Can someone plz explain ionic and covalent bonding plzzzz!!!

Alexeev081 [22]

Answer:

Ionic Bonding: The formation of an Ionic bond is the result of the transfer of one or more electrons from a metal onto a non-metal.

Covalent Bonding: Bonding between non-metals consists of two electrons shared between two atoms.

Explanation:

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3 years ago

Pamela wants to learn more about the career preferences of students in her school. She interviews a number of students from the

Viktor [21]

It is too early for students to have career preferences while still in school

(i believe)

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3 years ago

If someone is suffering from the problem of acidity after overeating, which of the following would you suggest as remedy ?

kolezko [41]

Answer:

nth

Explanation:

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3 years ago

A 0.100 M solution of bromoacetic acid (BrCH2COOH) is 13.2% ionized. Calculate [H+]? Calculate BrCH2COO^ - ? Calculate BrCH2COOH

Natali [406]

Answer: The concentration of hydrogen ion and bromoacetate ion is 0.0132 M and 0.0132 M resepectively and that of bromoacetic acid is 0.0868 M

Explanation:

We are given:

Molarity of bromoacetic acid = 0.100 M

Percent of ionization = 13.2 %

The chemical equation for the ionization of bromoacetic acid follows:

$BrCH_2COOH\rightarrow BrCH_2COO^-+H^+$

1 mole of bromoacetic acid produces 1 mole of bromoacetate ion and 1 mole of hydrogen ion

Molarity of hydrogen ion = 13.2 % of 0.100 = $\frac{13.2}{100}\times 0.100=0.0132M$

Molarity of bromoacetate ion = molarity of hydrogen ion = 0.0132 M

Molarity of bromoacetic acid = Molarity of solution - Molarity of ionized substance

Molarity of bromoacetic acid = 0.100 - 0.0132 = 0.0868 M

Hence, the concentration of hydrogen ion and bromoacetate ion is 0.0132 M and 0.0132 M resepectively and that of bromoacetic acid is 0.0868 M

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3 years ago

On a warm sunny day, a deer is searching something to drink. The deer is most likely responding to which kind of stimulus?

quester [9]

Answer:

External stimulus of thirst

4 0

3 years ago

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