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
elena-14-01-66 [18.8K]
3 years ago
6

Balancing equations

Chemistry
1 answer:
vovangra [49]3 years ago
8 0

Answer:

4. 1HCL + 1NAOH- I NACL+1H2O

Explanation:

there is 2 hydrogens on the left side of the equation, balancing out to the other side of the equation. everything else would be balanced out too

You might be interested in
If 75.9 grams of c3h6s were reacted with 307 grams of o2 how many grams of h2o would be produced
JulijaS [17]

Answer:

1677693.6000000000000000000000000000000

5 0
3 years ago
What is the volume of a salt crystal measuring 5.44 x 10-2m by 2.5 x10-3m by 7.9 x 10-3 m?
vivado [14]
<span>V=width∗length∗height</span>
4 0
3 years ago
What volume in litres will 38gr of F2 occupy at 0.999 bar and 273 K
Oliga [24]

Answer:

V=22.68L

Explanation:

Hello,

In this case, we use the ideal gas equation to compute the volume as shown below:

PV=nRT\\\\V=\frac{nRT}{P}

Nonetheless we are given mass, for that reason we must compute the moles of gaseous fluorine (molar mass: 38 g/mol) as shown below:

n=38 g *\frac{x}{y}  \frac{1mol}{38 g} =1mol

Thus, we compute the volume with the proper ideal gas constant, R:

V=\frac{1mol*0.083\frac{bar*L}{mol*K}*273K}{0.999bar} \\\\V=22.68L

Best regards.

6 0
3 years ago
How many moles of PC15 can be produced from 51.0 g of Cl2 (and excess P4)?
slava [35]

Answer:

0.287 mole of PCl5.

Explanation:

We'll begin by calculating the number of mole in 51g of Cl2. This is illustrated below:

Molar mass of Cl2 = 2 x 35.5 = 71g/mol

Mass of Cl2 = 51g

Number of mole of Cl2 =..?

Mole = Mass /Molar Mass

Number of mole of Cl2 = 51/71 = 0.718 mole

Next, we shall write the balanced equation for the reaction. This is given below:

P4 + 10Cl2 → 4PCl5

Finally, we determine the number of mole of PCl5 produced from the reaction as follow:

From the balanced equation above,

10 moles of Cl2 reacted to produce 4 moles of PCl5.

Therefore, 0.718 mole of Cl2 will react to produce = (0.718 x 4)/10 = 0.287 mole of PCl5.

Therefore, 0.287 mole of PCl5 is produced from the reaction.

8 0
3 years ago
The graph below shows how the temperature and volume of a gas vary when
Sever21 [200]

Answer:

C

Explanation:

because it remains the same

3 0
3 years ago
Other questions:
  • What is the empirical formula of a compound containing 5.03 grams carbon, 0.42 grams hydrogen, and 44.5 grams chlorine?
    7·1 answer
  • What gives water the energy to flow through the stages of the water cycle?
    7·1 answer
  • (BEST ANSWERS GET BRAINLIEST) How does the Griffith experiment connect to the Meselson &amp; Stahl experiment? How does this exp
    9·1 answer
  • Increasing the temperature will increase:
    15·1 answer
  • What is the proper name for the following compound CaCl2?
    9·2 answers
  • How would your mass and weight differ on the moon? The gravitational force of the moon is 1/6 of the gravitational force on eart
    5·1 answer
  • Balance the following unbalanced redox reaction (assume acidic solution if necessary): Cr2O72- + Cl- → Cl2 + Cr3+ Indicate the c
    15·2 answers
  • What are zebra mussels?
    12·1 answer
  • If you have 3cm of each<br> substance, which would<br> have the MOST MASS
    13·1 answer
  • 1. How many joules of heat are necessary to melt 500 g of ice at its freezing point?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!