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a_sh-v [17]
3 years ago
6

What is the bronsred base of NO2- +H2O HNO2 +OH-

Chemistry
1 answer:
kramer3 years ago
4 0
Bronsted lowry bases

NO2- amd OH-
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The reaction between iron(II) oxide and carbon monoxide produces iron and carbon dioxide. How many moles of iron can be obtained
aleksandrvk [35]

Answer:

1.5 moles of Fe produced.

Explanation:

Given data:

Moles of FeO react = 1.50 mol

Moles of iron produced = ?

Solution:

Chemical equation:

FeO + CO       →       Fe + CO₂

Now we will compare the moles of ironoxide with iron.

                           FeO          :           Fe

                              1             :             1

                             1.5           :           1.5

Thus from 1.5 moles of FeO 1.5 moles of Fe are produced.                                    

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3 years ago
True or false. Fossils are the only type of evidence that supports the theory of
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Answer:

True

Explanation:

The evidence for evolution is found at all levels of organization in living things and in the extinct species we know about through fossils.

3 0
2 years ago
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How many total atoms are in 3Na2SO4?
tigry1 [53]

Answer:

A. 21

Explanation:

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In three to five sentences, identify two components of the control subsystem of a vehicle, and use them
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The control subsystem of a vehicle can have several parts. Two examples are the braking and steering wheel. If the subsystem were to malfunction, driving could potentially be dangerous due to the fact that the car could go out of control and make an impact on another car. For example, if the brakes aren’t working you cannot stop the vehicle in time and if the steering wheels went you can’t move the vehicle.

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1 year ago
What is the Kelvin temperature for 30°C? 130 K 30 K 273 K 293 K 303 K
pishuonlain [190]

The answer is 303 K, to find K you have to add 273 to the °C

8 0
3 years ago
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