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geniusboy [140]
3 years ago
8

Jennifer observes a weather map showing tomorrow's weather. She predicts that air will travel from the low pressure system to th

e high pressure system, causing wind. The wind will carry moisture since it is coming from the ocean. Choose the statement which corrects the error(s) in Jennifer's prediction.
a weather map of Florida with an L to the left of Florida over the ocean and an H over the land


a The wind from the ocean will not carry moisture.

b The wind will travel from the high pressure system to the low pressure system.

c Since the low pressure system is not over land, wind will not be created.

d Wind is only created when two high pressure systems meet.
Chemistry
1 answer:
Paha777 [63]3 years ago
7 0

Answer:

b The wind will travel from the high pressure system to the low pressure system.

Explanation:

I think this is the answer not sure.

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Calculate the number of grams of nitrogen dioxide that are produced from 4 moles of nitric oxide
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Answer:

hope this help by the way found off of yahoo

Explanation:

Calculate the number of grams of nitrogen dioxide that are produced from

4 moles of nitric oxide.

2NO(g) + O2(g) -->2NO2(g)

I really need help with this... I need to know how to work it too... I can balance it out but not sure about grams...  This is it balanced out with 4 moles of nitric oxide

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11C. Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to standardize strong base solut
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For the reactants,

  • The oxidation number of hydrogen = +1
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For the products,

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  • The oxidation number of oxygen = -2
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Here, arsenic (+5 to +3) and carbon (+3 to +4) are the only oxidation numbers changing.

Note that an increase in oxidation number means electrons are lost. Thus oxidation is occurring, and a decrease in oxidation number means electrons are being gained, and thus reduction is occurring.

Also, the compound that contains the element being oxidized is the reducing agent, and the compound that contains the element being reduced is the oxidizing agent.

So, the answers are:

name of the element oxidized: Carbon

name of the element reduced: Arsenic

formula of the oxidizing agent: \text{H}_{3}\text{AsO}_{4}

formula of the reducing agent: \text{H}_{2}\text{C}_{2}\text{O}_{4}

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The diagram below represents a sodium atom bonding to a chlorine atom to form sodium chlorine.
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Sodium Chloride is a compound.
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timama [110]

Answer:

Chemical energy is converted into thermal and mechanical energy while kinetic energy into potential energy.

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<h2> refer the attachment</h2>

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