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
Ksivusya [100]
3 years ago
13

Balance this equation

Chemistry
2 answers:
laila [671]3 years ago
7 0

Answer:

SiCl4 + 4H2O--->Si(OH4)+4HCl

Explanation:

<em>if </em><em>you</em><em> </em><em>put </em><em>a </em><em>4</em><em> </em><em>in </em><em>front</em><em> of</em><em> </em><em>H2O</em><em> </em><em>it </em><em>means </em><em>you </em><em>will </em><em>have </em><em>8</em><em> </em><em>hydrogens(</em><em>you </em><em>multiply</em><em> </em><em>4</em><em> </em><em>by </em><em>2</em><em>)</em><em> </em><em>then </em><em>the </em><em>oxygens</em><em> </em><em>will </em><em>be </em><em>4</em><em>.</em><em>.</em><em>on </em><em>the </em><em>other </em><em>side </em><em>that </em><em>hydrogen</em><em> </em><em>in </em><em>the </em><em>brackets </em><em>holds </em><em>it's </em><em>on </em><em>4</em><em> </em><em>so </em><em>that </em><em>4</em><em> </em><em>isn't</em><em> </em><em>for </em><em>both </em><em>the </em><em>hydrogen</em><em> </em><em>and </em><em>the </em><em>oxygen.</em><em>.</em><em>.</em><em>and </em><em>if </em><em>you </em><em>put </em><em>a </em><em>4</em><em> </em><em>in </em><em>front</em><em> of</em><em> the</em><em> </em><em>HCl </em><em>that </em><em>simply</em><em> </em><em>means </em><em>it's </em><em>for </em><em>both </em><em>the </em><em>hydrogen</em><em> and</em><em> </em><em>oxygen.</em>

<em>I </em><em>hope</em><em> this</em><em> helps</em>

laila [671]3 years ago
5 0

Answer:

4HCl  +  SiO2 → 4H2O  +  SiCl4

axit clohidric  Silic dioxit  nước  Silic tetraclorua

Axit      

Explanation:

You might be interested in
How do kinetic tiles work?
raketka [301]

Answer:

It works because of the significant principle of piezoelectricity

Explanation:

7 0
3 years ago
Calculate the volume of the gas when the pressure of the gas is 1.60 atm at a temperature of 298 K. There are 160. mol of gas in
LekaFEV [45]

Answer:

2445 L

Explanation:

Given:  

Pressure = 1.60 atm

Temperature = 298 K

Volume = ?

n =  160 mol

Using ideal gas equation as:

PV=nRT

where,  

P is the pressure

V is the volume

n is the number of moles

T is the temperature  

R is Gas constant having value = 08206 L.atm/K.mol

Applying the equation as:

1.60 atm × V = 160 mol × 0.08206 L.atm/K.mol × 298 K  

<u>⇒V = 2445.39 L</u>

Answer to four significant digits, Volume = 2445 L

6 0
3 years ago
Which group of extremophiles does thermus aquaticus belong to
Elan Coil [88]

Answer:

The correct answer is thermophiles.

Explanation:

Thermus aquaticus are heat resistant bacteria because these bacteria can survive under adverse environmental conditions like high temperature.

These bacteria belong to one of the most heat-loving groups of extremophiles that are thermophiles. Thermophiles are present in volcanic soil, geysers and around deep-sea vents where the temperature is extremely high.

Thermus aquaticus bacteria is used to manufacture an enzyme called Taq DNA polymerase, which is heat resistant and also an important factor in molecular biology.

7 0
3 years ago
Read 2 more answers
Will mark as Brainliest.
LUCKY_DIMON [66]
Gas i took the test plz mark brainliest!
8 0
3 years ago
Read 2 more answers
Giúp mình 2 câu này với ạ
alisha [4.7K]

Answer:it is wrong answer

Explanation:estro man

5 0
2 years ago
Other questions:
  • What phase would this substance be in at a pressure of 1.25atm and a temperature of 700C
    15·1 answer
  • Both of the carbon-oxygen double bonds in co2 are polar. in which direction should the polarity arrows point?
    9·1 answer
  • All of the following are nonrenewable energy sources EXCEPT
    10·2 answers
  • When light cannot travel trough a material, the light has been
    12·1 answer
  • .<br><br> How many atoms are in 2.70 moles of iron (Fe) atoms?
    15·1 answer
  • Analysis of gas produced during combustion determined a compound contained 43.74% C, 3.14% H, 16.61% O A) What is the empirical
    11·1 answer
  • 20 points to whoever can answer these 3 questions correctly
    10·1 answer
  • A candle is placed outside of the center of curvature for a concave mirror.
    15·1 answer
  • Some volatile organic compounds can be detected by hydrogeologists in the field or labs because of the ______ emitted from the g
    6·1 answer
  • What could cause an error DNA in replication
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!