1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yanalaym [24]
4 years ago
8

Help!!!!!!!!!!!!!!!

Chemistry
1 answer:
konstantin123 [22]4 years ago
7 0

Answer:

C.

Explanation:

There are 3 C's presented as well as 8 H's.

You might be interested in
Consider the above reaction. If some CO2 were removed from the container, what would the reaction do in an attempt to replace th
faltersainse [42]

Answer:

See explanation

Explanation:

The reaction to be considered is shown below;

H2CO3<------->CO2 + H2O

We know  that when a constraint such as a sudden change in concentration, pressure or temperature is imposed on  a reaction system in equilibrium, the system has to adjust itself by shifting in a particular direction in order to cancel the constraint.

Now, if we remove CO2, the equilibrium position must shift to the right by the decomposition of more H2CO3 to establish equilibrium again.

4 0
3 years ago
Which of the following organisms in the soil food chain does not obtain energy directly from plants?
aliina [53]
<span>The organisms in the soil food chain that don't obtain energy directly from plants are protozoa.
</span>
3 0
3 years ago
Read 2 more answers
A chunk of copper has a volume of 1.45 mL and a mass of 12.93 grams. What is the density of the chunk of copper?
natta225 [31]

Answer:

Density = 8.92 \ g/mL

Explanation:

The equation for density is:

Density = \frac{mass}{volume}

We plug in the given values:

Density = \frac{12.93 \ g}{1.45 \ mL}

Density = 8.92 \ g/mL

7 0
3 years ago
Read 2 more answers
What is the result of rocks poor ability to transmit heat
Montano1993 [528]
Result rocks poor what heat lave transmit
6 0
3 years ago
A catalyst
kotegsom [21]
A catalyst speeds up the rate of reaction so the answer is B.
8 0
3 years ago
Other questions:
  • What would happen if fertilizer ran into the lake where these plants, fish, and eagles live?
    12·1 answer
  • Which property can be defined as the ability of a substance to be hammered into thin sheets
    13·2 answers
  • How many liters of water are required to dissolve 1.00 g of barium sulfate?
    8·1 answer
  • Why was it possible to neutralize HCI using NaOH?
    6·1 answer
  • Which of the following inter-particle forces has the lowest potential energy?
    8·1 answer
  • What is the chemical formula for copper(II) sulfate? CuSOmc026-1.jpg Cumc026-2.jpgSOmc026-3.jpg CuS Cumc026-4.jpgS
    15·2 answers
  • 3)<br> _C2H4O2 + _ 02 → _ CO2 + _ H2O
    12·1 answer
  • En la ecuación NaOH (ac) + H2SO4 (ac) -- &gt; Na2SO4 (S) + H2O (l) ¿Quienes son los reactivos?
    11·2 answers
  • Discuss whether two products are required for a chemical reaction. (NEED HELP ASAP)
    11·1 answer
  • What is the number of valance electrons for oxygen
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!