3 years ago

The answer to this question is D as it says in the answer sheet of the question paper but how?

Chemistry

1 answer:

kramer3 years ago

8 0

Answer:

Explanation:

Because of their complementary nature, the oxidation and reduction processes together are referred to as redox reactions. The reactant that brings about the oxidation is called the oxidizing agent, and that reagent is itself reduced by the reducing agent. Examples are, mercury(II) oxide, oxygen, and the copper(II) ion are oxidizing agents, and carbon, hydrazine, and zinc are the reducing agents.

You might be interested in

Probability is a number that describes how likely it is that a certain event will occu O True O False

lara31 [8.8K]

Answer:

Between 0 and 1

Explanation:

Hope this helps :)

6 0

3 years ago

Question 1<br> 1 pts<br> How many mols of bromine are present in 35.7g of<br> Tin(IV) bromate?

sleet_krkn [62]

Answer:

n = 0.0814 mol

Explanation:

Given mass, m = 35.7g

The molar mass of Tin(IV) bromate, M = 438.33 g/mol

We need to find the number of moles of bromine. We know that,

No. of moles = given mass/molar mass

So,

$n=\dfrac{35.7}{438.33}\\\\n=0.0814\ mol$

So, there are 0.0814 moles of bromine in 35.7g of Tin(IV) bromate.

3 0

3 years ago

Need some help please

Marysya12 [62]

Number 3:
Chlorine, Sodium, Sulfate, Magnesium, and Calcium.
Number 4:
The salt Increases/Decreases the density.
Hope this helps you!
:)

5 0

3 years ago

Based on the collision theory, which factors are likely to increase the rate of reaction? Select all that apply.

Alexus [3.1K]

Answer:

Option a

Explanation:

can u mark brainliest?

7 0

2 years ago

the movement of molecules from an area of low concentration to an area of high concentration occurs in what transport?

solmaris [256]

Movement of molecules from an area of higher concentration to one of lower concentration is called Diffusion

4 0

3 years ago