Electronegativity shows the tendency of attracting electrons of an atom. The higher the electronegativity is, the higher chance an atom stands of attracting electrons. Among the four, Fluorine has the highest electronegativity, which is 4.0. Therefore, the tennis2007.org is (2) fluorine.Hope this helps~

The overall equation for the cellular respiration of glucose is C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy. C5H12O6 + 6 O2 → 5 CO2

tennis2007.org:

The tennis2007.org to your question is: first option.

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Explanation:

C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy. This option is correct, 1 molecule of glucose reacts with 6 molecules of oxygen and produces 6 molecules of carbon dioxide, six molecules of water and energy.

C5H12O6 + 6 O2 → 5 CO2 + 6 H2O + energy. This option is incorrect because glucose has 6 carbons not five.

5 CO2 + 6 H2O → C5H12O6 + 6 O2 + energy. This is the reaction of photosynthesis, it is the inverse reaction of cellular respiration.

C6H12O6 + energy → 6 CO2+ 6 H2O + 6 O2. This reaction does not exist.

4 0
1 year ago

Water is moving across a membrane from solution a into solution
leva <86>

The tennis2007.org is solution a must have a lower solute concentration than solution b.

That is when water is moving across a membrane from solution a into solution b, then solution a must have a lower solute concentration than solution b.

When solution a have a lower solute concentration than solution b, then water moves across a membrane from solution a into solution b.

See more: Calories In 5 Packet(S) Of Taco Bell Hot Sauce Packets Calories

7 0
1 year ago

A 0.042 mol sample of Ca(OH)2 requires 51.21 mL of aqueous HCl for neutralization. What is the concentration of the HCl
KATRIN_1 <288>

tennis2007.org:

Conc = 1.64 Mol / dm3

Explanation:

We have to first put down the equation of the neutralization reaction. This is given as;

2HCl + Ca(OH)2 --> CaCl2 + 2H2O

This means that 2 mol of HCl requires 1 mol of Ca(OH)2.

2 = 1

x = 0.042

x = 0.084 mol of HCl required.

Volume = 51.21 ml = 0.05121 dm3

Concentration = Mass / Volume

Conc = 0.084 / 0.05121

Conc = 1.64 Mol / dm3

4 0
5 months ago

What statement is true about endothermic and exothermice reactions
Nat2105 <25>

Explanation:

exothermic reactions release energy, endithermic reactiond absorbs energy as usage

7 0
1 year ago
When an electron in an atom spontaneously jumps from a higher energy state to a lower energy state, the atom?
vlabodo <156>
If an atom suffers from a collision, that causes an electron to jump from a lower to higher state, it is called collisional excitation
6 0
6 months ago
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