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
uranmaximum [27]
4 years ago
12

What is number “4” in SiCi4?

Chemistry
1 answer:
JulsSmile [24]4 years ago
5 0

It is a subscript

Also do you mean Cl not Ci. I assume you do because then it means 4 chlorine in that compound.

You might be interested in
Give the name of one or more polysaccharides that matches each of the following descriptions:
adell [148]

Answer:

A Cellulose not digested by humans.

b. the storage form of carbohydrates in plants is starch

C amylose contains 1-4 glycosidic bond

D Glycogen and starch are highly branched polysaccharides.

Explanation:

8 0
3 years ago
Which of the following is a scientific question? O A. How can I make a peach cobbler? O B. What chemicals cause most plants to b
igor_vitrenko [27]
The answer is B. Because think about it, it’s not a scientific fact that brown dogs are better pets, and the best color for your room isn’t it because the answer would be an opinion of someone not a fact. I hope this might help you.
5 0
3 years ago
Why do we use 51.0mL of NaOH but only 50.0mL of HCl?
bixtya [17]

Answer

Na OH reacts with H Cl and forms Na Cl and H₂O

NaOH + HCl   →   NaCl + H₂O                                              

Here we can see that  1 mole of NaOH reacting with 1 mole of HCl and forming 1 mole of NaCl and 1 mole of H₂O

when  NaOH and HCl are added together in equal amount then they will completely neutralize each other but NaOH is hygroscopic in nature which means it can absorb water from air so it will not be weighted accurately.

hence, for neutralization we will take extra NaOH.

3 0
3 years ago
A gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure of 42.9 kPa. What is the partial pressure of
Lady bird [3.3K]
The total Pressure equals the sum of all pressures contained 

<span>Since total pressure and the pressure of nitrogen and oxygen is given, finding the pressure of carbon dioxide is given by: </span>

<span>Pressure of Carbon dioxide = 42.9- 6.6- 23.0 </span>
<span>=13.3kPa </span>
4 0
3 years ago
Read 2 more answers
H30 + = 1x10 -10m is this acid basic or neutral
gavmur [86]

Answer:Basic

Explanation:

The pH value of the acid is 10.0 which falls within the range of basic substances. A neutral substance has a pH of 7. Any substance with pH greater than 7 is basic while pH less than 7 is for Acidic

6 0
3 years ago
Other questions:
  • Ketogenic amino acids are degraded to which of the following metabolites? A) Pyruvate B) Acetyl-CoA C) Acetoacetate D) E) All of
    12·1 answer
  • Which idea did john dalton include in his atomic theory
    13·2 answers
  • What is a single covalent bond?
    7·1 answer
  • SUSTANTIVO FORMA TAMANO CO
    12·1 answer
  • How many oxygen atoms are in one molecule of baking soda
    12·1 answer
  • A youngs's double slit has separation of 2.5 x 10-5 m on wich a monochromatic light bean is directed. the resultant bright fring
    10·1 answer
  • Which two tools are used to measure humidity?
    13·2 answers
  • In guinea pigs, the allele for a black coat is dominant over the allele for a white coat. What color is a guinea pig with one al
    5·1 answer
  • 9. A box is pushed 1.5 m to the right in 5 s. What is the box’s average speed to the nearest hundredth of a m/s? *
    11·1 answer
  • Student A correctly describes a chemical equilibrium is “reactant favored” and student B also correctly describes the same equil
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!