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
evablogger [386]
4 years ago
7

Organic chemicals always include _____ and _____

Chemistry
1 answer:
jek_recluse [69]4 years ago
4 0

Answer:

Explanation:

Most organic compounds contain carbon, hydrogen, and sometimes other elements such as nitrogen, sulfur, oxygen, or phosphorus.

You might be interested in
Turbines are 100 percent efficient. True False
max2010maxim [7]
False because there’s only 60% turbulence 20% heat 20% sound
6 0
3 years ago
Read 2 more answers
This is the question i need help on
mash [69]
I thank that your answer is C.
8 0
4 years ago
Rutherfordium has atomic number of 84 how many protons and electrons does it have
valentina_108 [34]

84   protons and 84 electrons.

5 0
3 years ago
What are the simplest organic compounds called?
riadik2000 [5.3K]

<u>Answer:</u>

<u>Answer:hydrocarbons</u>

Explanation:

The simplest organic compounds are the hydrocarbons, which contain only carbon and hydrogen. Alkanes contain only carbon–hydrogen and carbon–carbon single bonds, alkenes contain at least one carbon–carbon double bond, and alkynes contain one or more carbon–carbon triple bonds.

4 0
3 years ago
A una mezcla de 300g, formada con 60% P/P de Hierro y 40% P/P de Arena, se le adicionan 135g de Cobre y 2,77g de Aluminio. ¿Cuál
Svetllana [295]

Answer:

\%P/P_{hierro}=41.1\%\\\\\%P/P_{arena}=24.4\%\\\\\%P/P_{cobre}=30.8\%\\\\\%P/P_{aluminio}=0.6\%

Explanation:

¡Hola!

En este caso, dado que estamos tratando con problem sobre porcentaje peso/peso de hierro, arena, cobre y aluminio, primero debemos calcular la masa inicial de estos dos primeros en la mezcla original de acuerdo con:

m_{hierro}=300g*0.60=180g\\\\m_{arena}=300*0.40=120g

Ahora si podemos calcular la masa de la mezcla final como la suma de las masas de todos los constituyentes de la mezcla:

m_T=180g+120g+135g+2.77g=437.77g

Finalmente, podemos calcular los porcentajes P/P como se muestra a continuación:

\%P/P_{hierro}=\frac{180g}{437.77g} *100\%=41.1\%\\\\\%P/P_{arena}=\frac{120g}{437.77g} *100\%=24.4\%\\\\\%P/P_{cobre}=\frac{135g}{437.77g} *100\%=30.8\%\\\\\%P/P_{aluminio}=\frac{g}{437.77g} *100\%=0.6\%

¡Saludos!

5 0
3 years ago
Other questions:
  • A liquid that occupies a volume of 2.68 l has a mass of 2.40 kg what is the density of the liquid in kgl/?
    7·1 answer
  • Pleaseeee helppp
    8·1 answer
  • What does conserving mass mean in a chemical equation?
    5·2 answers
  • The half-life of a pesticide determines its persistence in the environment. A common pesticide degrades in a first-order process
    5·1 answer
  • These are the reactants in the chemical equation 2 H2 + 02 --&gt; 2 H20
    9·1 answer
  • How many significant figures<br> are in this number?<br> 0.00708900
    7·2 answers
  • What’s the answer to number 6 ty!!
    5·1 answer
  • PLEASE HELP ME WITH THIS IT'S DUE TOMORROW
    5·1 answer
  • Determina el pH de una solución si la concentración de H es 3.5 x 10 molar, e indicar si es acido o bas
    14·1 answer
  • Can anyone help me with 6-10 ? <br> I’ll mark as a brainliest.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!