All categories

3 years ago

Which substance is an inorganic compound? A) water B) glucose C) protein D) DNA

Chemistry

2 answers:

Ganezh [65]3 years ago

6 0

Water is an inorganic compound.

<h3>What is an Inorganic compound?</h3>

An inorganic compound are those which don't possess carbon atom in it.

On the other hand, organic compound possesses carbon atoms which are

linked to other elements.

Examples of organic compounds include the following:

Glucose

Protein

DNA etc.

Water comprises of Hydrogen and Oxygen atoms thereby making it an

inorganic compound.

Read more about Inorganic compound here brainly.com/question/2169750

myrzilka [38]3 years ago

5 0

Answer:

A) Water

Explanation:

2 hydrogen and 1 oxygen makes water H2O

You might be interested in

Exactly 1.0 mol N2O4 is placed in an empty 1.0-L container and is allowed to reach equilibriumdescribed by the equation N2O4(g)↔

Vilka [71]

Answer : The correct option is, (C) 1.1

Solution : Given,

Initial moles of $N_2O_4$ = 1.0 mole

Initial volume of solution = 1.0 L

First we have to calculate the concentration $N_2O_4$ .

$\text{Concentration of }N_2O_4=\frac{\text{Moles of }N_2O_4}{\text{Volume of solution}}$

$\text{Concentration of }N_2O_4=\frac{1.0moles}{1.0L}=1.0M$

The given equilibrium reaction is,

$N_2O_4(g)\rightleftharpoons 2NO_2(g)$

Initially c 0

At equilibrium $(c-c\alpha)$ $2c\alpha$

The expression of $K_c$ will be,

$K_c=\frac{[NO_2]^2}{[N_2O_4]}$

$K_c=\frac{(2c\alpha)^2}{(c-c\alpha)}$

where,

$\alpha$ = degree of dissociation = 40 % = 0.4

Now put all the given values in the above expression, we get:

$K_c=\frac{(2c\alpha)^2}{(c-c\alpha)}$

$K_c=\frac{(2\times 1\times 0.4)^2}{(1-1\times 0.4)}$

$K_c=1.066\aprrox 1.1$

Therefore, the value of equilibrium constant for this reaction is, 1.1

4 0

3 years ago

A solution of acetic acid and water contains 205.0 g L-1 of acetic acid and 820.0 g L-1 of water. Compute the density of the sol

LekaFEV [45]

Answer:

$\rho_t=1025000 gmL^{-1}$

Explanation:

From the question we are told that:

Density of acetic acid $\rho_a=205 gL^{-1}$

Density of Water $\rho_w=820 gL^{-1}$

Generally the equation for Solution Density is mathematically given by

$\rho_t= \rho_w+\rho_a$

$\rho_t=205+820$

$\rho_t=1025 gL^{-1}$

$\rho_t=1025000 gmL^{-1}$

6 0

3 years ago

1. Which has the greatest heat capacity?

mash [69]

Answer:

as the greatest heat capacity? a. 1,000 g of water b. 1,000 g of steel c. 1 g of water d. 1 g ... +1. kvargli6h and 1 other learned from this answer. Answer: a. 1,000 g of water ... Heat capacity of steel = 0.49 J/gram^0C. Hence 1,000 g of water will have greatest heat capacity.

Explanation:

4 0

3 years ago

What is the mass of H2O in 3 moles?

lions [1.4K]

La respuestas de lo que descirbiste es 18.02 gramos

Saludos

7 0

4 years ago

The type of radiation which is identical to a high energy electron is known as a(n). beta, alpha, or gamma particles

Schach [20]

The type of radiation which is identical to a high energy electron is known as a(n) beta.

Answer: A) or the first option.