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diamong [38]
3 years ago
12

) The researchers predict that for any particular concentration of substrate, the C. aurantiacus enolase-catalyzed reaction is m

ore rapid at 55°C than at 37°C. Provide reasoning to justify the researchers’ prediction. on the organism, the optimal pH for enolase to catalyze its reaction is between 6.5 and 8.0 Describe how a pH below or above this range is likely to affect enolase and its catalytic ability.
Chemistry
1 answer:
Ronch [10]3 years ago
6 0

Answer:I think that you may should ask your teacher

Explanation:

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Calculate the number of molecules present in 0.5 mole of water​
Aleksandr-060686 [28]

Explanation:

Mole = 0.5 = n/NA

n = no. of molecule

NA = avogadro number = 6.023x 10^23

so

N/NA = 0.5

N = 0.5 x 6.023 x 10^23

N = 3.0115 x 10^23

6 0
3 years ago
Which of the following are examples of chemical changes? Select all that apply.
Travka [436]

A B and C are all chemical changes. paper tearing is not.

6 0
3 years ago
What is the nature of the SE-CI bond in molecule of selenium chloride ( SeCI3) if the electronegativity value of selenium is 2.5
blondinia [14]

3.2-2.5 = 0.7 pretty small difference

7 0
3 years ago
Automobile catalytic converters use a platinum catalyst to reduce air pollution by changing emissions such as carbon monoxide, C
julia-pushkina [17]

Answer: 448 g of O_2 will be required to completely react with 784g moles of CO(g) during this reaction.

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

\text{Moles of} CO=\frac{784g}{28g/mol}=28moles

The balanced chemical equation is:

2CO(g)+O_2(g)\rightarrow 2CO_2(g)  

According to stoichiometry :

2 moles of CO require  = 1 mole of O_2

Thus 28 moles of CO will require=\frac{1}{2}\times 28=14moles  of O_2

Mass of O_2=moles\times {\text {Molar mass}}=14moles\times 32g/mol=448g

Thus 448g of O_2 will be required to completely react with 784g moles of CO(g) during this reaction.

6 0
3 years ago
Read 2 more answers
Which sequence of atomic numbers represents elements that have similar chemical properties?
Savatey [412]
C is the correct answer I think have a good day
6 0
3 years ago
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