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diamong [38]
2 years ago
13

Balance the following chemical equation. CCl4 -> ___ C+ ___ Cl2

Chemistry
1 answer:
Bingel [31]2 years ago
6 0

Answer:

Explanation:

CCl4 => C + 2Cl2

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Worth many points (timed test)
ANEK [815]

Answer:

2.335 J/g*degrees celcius

Explanation:

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3 years ago
Fill in the chart to identify three parts of Dalton's model of the atom.
mamaluj [8]

The first part of Dalton's model is that all matter is made of atoms, and these atoms are indivisible.

The second part of this model is that atoms of an element have identical masses and identical propertes.

At last, the third part of Dalton's model is that all compounds are formed by two or more different type of atoms combined.

6 0
1 year ago
Codeine C18H21NO3 is a weak organic base. A 5.0 x 10^-3 M solution of codeine has a pH of 9.95. Calculate the value of Kb for th
arsen [322]

Answer:

Kb = 4.45\times10^{-7}\ mol/L

p^{Kb}=6.35

Explanation:

For a weak organic base, the formula to find p^{OH} is given by:

p^{OH}=p^{K_b}+\log c

where c is the concentration of base.

Here c= 5\times10^{-3}\ M

p^{H}=9.95\\p^{OH}=14-p^{H}=14-9.95=4.05

Substituting the above values in the formula,we get:

p^{k_b}=p^{OH}-\log c\\p^{k_b}=4.05-\log (5\times10^{-3})\\p^{K_b}=6.35\\K_b=$antilog 6.35=4.45\times10^{-7}\ mol/L

Hence:

Kb = 4.45\times10^{-7}\ mol/L

p^{Kb}=6.35

7 0
3 years ago
2 H2 + O2
cestrela7 [59]

a. The reactants are H2 and O2

b. The product is H2O

c. Yes, the reaction balanced because the number of atoms of each element is the same. It can be seen from coefficient and index on the compound

5 0
2 years ago
Give 2 examples of force pairs that occur when you clean your room?
KATRIN_1 [288]
On eof the forces is inertia. This can happen when you move your furniture to clean under them. When you move an object in a straight line without chanign its composition (e.g moving a chair or a table from one side to the other) you are working with inertia. The secon force is friction. It s present when you clean a surface by rubbing it with a tool like a damp cloth or a mop. 
4 0
3 years ago
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