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Brrunno [24]
3 years ago
11

1.The movement of particles from a less crowded area to a more crowded area requires

Chemistry
1 answer:
Harrizon [31]3 years ago
7 0
1. Energy as particles can't move without kinetic (movement) energy 
2. I think it's Diffusion and Active Transport 
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6.00 moles of sodium perchlorate contains the same number of atoms as __________. 6.00 moles of sodium perchlorate contains the
Ksju [112]

Answer:

6.00 moles of sodium permanganate

Explanation:

Let us attempt to count the number of atoms present in sodium perchlorate. The formula of the compound is NaClO4

Sodium atoms - 1

Chlorine atoms - 1

Oxygen atoms -4

Total number of atoms = 6

Among the options, only KMnO4 also has six atoms. One atom of potassium, one atom of manganese and four atoms of oxygen.

3 0
3 years ago
Please help it’s short please!!!!!!! Thank youuuu!!!
Fofino [41]

Answer:

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6 0
2 years ago
For the balanced equation shown below, if the reaction of 0.112 grams of
Alekssandra [29.7K]

Answer:

The answer is 74.5%.

Explanation:

As we know that % yield=  \frac{actual yield}{theoretical yield} x 100%.

Therefore,

Step 1 Calculate Theoretical yield:

0.112H_{2} x   \frac{1 mol H_{2} }{2.016 g of H{2} }    x    \frac{4 mol H_{2}O }{4 mol H_{2} }    x  \frac{18.02 g H_{2}O }{1 mol H_{2}O}   = 1.001 g H_{2}O

Now Step 2

% yield   =  \frac{actual yield}{theoretical yield} x 100% =   \frac{0.745g}{1.001g} = 74.5%

8 0
3 years ago
What is a covalent bond?
Natali5045456 [20]
A bond between two atoms that SHARE electrons
4 0
3 years ago
A 1.0-gram strip of zinc is reacted with hydrochloric acid in a test tube. The unbalanced equation below represents the reaction
Anika [276]
The only coefficient is a 2 behind the reactant hydrochloride.
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3 years ago
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