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den301095 [7]
4 years ago
5

What advantage does a heterogeneous catalyst provide over a homogeneous catalyst in industrial processes? A. A heterogeneous cat

alyst provides a higher reaction rate. B. A heterogeneous catalyst can be easily separated from reactants. C. A heterogeneous catalyst raises the activation energy higher. D. A heterogeneous catalyst provides an alternate reaction pathway.
Chemistry
2 answers:
oksian1 [2.3K]4 years ago
8 0
I think the correct answer among the choices presented above is option B. One advantage of a heterogeneous catalyst provide over a homogeneous catalyst in industrial processes is that it <span>can be easily separated from reactants by physical processes like filtration and centrifugation.</span>
joja [24]4 years ago
4 0

Answer:

B, a heterogeneous catalyst can be easily separated from reactants

Explanation:

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3 years ago
Can some please answer these two questions?
alexandr402 [8]

Answer:

1. Mass of potassium (K) = 203.32 g

2. Number of mole of As = 7.53 moles

Explanation:

1. Determination of the mass of potassium (K)

Molar mass of K = 39.1 g/mol

Number of mole of K = 5.2 moles

Mass of K =.?

Mole = mass / Molar mass

5.2 = mass of K / 39.1

Cross multiply

Mass of K = 5.2 × 39.1

Mass of potassium (K) = 203.32 g

2. Determination of the number of mole of Arsenic (As)

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Mass of As = 563.9 g

Number of mole of As =.?

Mole = mass /Molar mass

Number of mole of As = 563.9 / 74.92

Number of mole of As = 7.53 moles

8 0
3 years ago
In a particular redox reaction, MnO2 is oxidized to MnO4– and Ag is reduced to Ag. Complete and balance the equation for this re
postnew [5]
You didn't put a + charge on one of the Ag. It has to be on the left side 

2H2O + MnO2 ==> MnO4^- + 3e + 4H^+ 

Ag^+ + e ==> Ag^+ 
Those are the two BALANCED half reactions. Multiply equation 1 by 1 and equation 2 by 3 and add them.
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