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anzhelika [568]
3 years ago
10

Think about the lab procedure you just read. Label each factor below V for variable or C for constant. The amount of sugar in th

e solution, wether the sugar is stirred. The temperature of the solution, the type of solute added, the type of solvent used
Chemistry
2 answers:
g100num [7]3 years ago
8 0

Answer: V C V C C

Explanation:

Just took it

liubo4ka [24]3 years ago
3 0

Answer:

v c v c c

Explanation:

jus did the quiz

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True or false: Sometimes older rocks end up on top of younger rocks.
olchik [2.2K]

Answer:

true

downstream to the riverbed. However, the most common mechanism to produce older rocks on top of younger is by thrust faulting. Thrust faults form where rocks are being compressed, usually by plate tectonic mechanisms. Thrust faults rip up older strata and pile it on top of younger rocks.

Explanation:

5 0
3 years ago
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For the reaction COCl2(g)⇌CO(g)+Cl2(g), K= 2.19×10−10 at 373 K
vladimir1956 [14]

Answer:

D) The equilibrium lies far to the left

Explanation:

According to the law of mass action, the equilibrium constant K for the reaction at 373K can be calculated as follows:

K = \frac{[CO][Cl_{2}]}{[COCl_{2}]} = 2.19×10^{-10}

([X] means = concentration of X)

This means that in the equilibrium the concentration of the reactant (that is in the denominator) will be much higher (around 10^{10} fold) than the concentrations of the products (that are in the numerator), and this means that the equilibrium lies far to the left (to the reactants side) as very small amount of product is being formed.

6 0
3 years ago
An isotope has 15 protons, 16 neutrons, and 15 electrons. What is the isotopic notation of the isotope
VikaD [51]

Answer:

^{31}_{15}P is the isotopic notation of the atom

Explanation:

The isotope notation is:

^a_bX

<em>Where a is the mass number = Number of protons + Number of neutrons</em>

<em>b is atomic number = Number of protons</em>

The atomic number define the nature of the atom, the element with atomic number = 15 is phosphorus, P:

^a_bP

a = 15 protons + 16 neutrons = 31

b = 15

^{31}_{15}P is the isotopic notation of the atom.

3 0
3 years ago
Sometimes a cloud may form at or near the ground when the ground cools at night. This cloud is known as...
melomori [17]

Answer:

im belive the answers fog

8 0
2 years ago
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Which concept does the diagram show?
salantis [7]

Answer:

temperature

Explanation:

sorry if wrong

4 0
2 years ago
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