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Burka [1]
3 years ago
8

Suppose you encounter a chemical formula with h as the cation. what do you know about this compound immediately?

Chemistry
1 answer:
jeka943 years ago
7 0

Answer:

By finding a chemical formula with H as a cation (positively charged ion), you can immediately know that the compound is an acid.

Explanation:

<u><em> By finding a chemical formula with H as a cation (positively charged ion), you can immediately know that the compound is an acid.</em></u>

According to the Arrhenius Acid-Base Theory, acids are those substances that dissolved in water divide by generating H⁺ together with an anion (ion with a negative charge). In an aqueous solution, the H⁺ protons react immediately with the water molecules to form H₃O⁺ hydronium ions.

According to this theory, those acids that dissociate completely are strong acids (releasing all protons H⁺), while acids that do not dissociate completely are weak acids (the percentage of dissociation is not 100%, releasing few protons H⁺)

An example is:

HCl + H₂O ⇒ Cl⁻ + H₃O⁺

This is an example of a strong acid.

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please help me understand genetic engineering and if it is good or bad! please make it detailed i need help on my essay
Papessa [141]
Thanks for using Brainly. You’re always welcome to ask questions here.

Genetic engineering would be DNA from another organism and combining it with another DNA. It’s also used by scientists to study these types of things.
7 0
3 years ago
2-A gas sample is found to contain 39.10% carbon, 7.67% hydrogen, 26.11%
aleksandrvk [35]

The molecular formula :

C₆H₁₄O₃PF

<h3>Further explanation</h3>

Given

39.10% carbon, 7.67% hydrogen, 26.11%  oxygen, 16.82% phosphorus, and 10.30% fluorine.

Required

The molecular formula

Solution

mol ratio :

C = 39.1 : 12 = 3.258

H = 7.67 : 1 = 7.67

O = 26.11 : 16 = 1.632

P = 16.82 : 31 = 0.543

F = 10.3 : 19 = 0.542

Divide by 0.542

C = 6

H : 14

O = 3

P = 1

F = 1

The empirical formula :

C₆H₁₄O₃PF

(The empirical formula)n = the molecular formula

(C₆H₁₄O₃PF)=184.1

(6.12+14.1+3.16+31+19)n=184.1

(184)n=184.1

n = 1

3 0
3 years ago
What part of a plant contains the gametes?
Leokris [45]

Answer:

7.C or D not sure

Explanation:

its just a opinion :3

5 0
2 years ago
Question 22
Mrrafil [7]
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3 0
2 years ago
Which statement correctly reflects on genetic engineering?
ozzi

Answer:

The answer is B. Genetic engineering can provide genuine benefits to mankind if there is a balance with ethical issues.

7 0
3 years ago
Read 2 more answers
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