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Lady_Fox [76]
3 years ago
6

WORTH 100 POINTS

Chemistry
1 answer:
hjlf3 years ago
5 0

Answer:

When 0.250 moles of a gas is placed in a container at 25 °C, it exerts a pressure of 700 mm Hg.

Explanation:

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Methane (CH4), ammonia (NH3), and oxygen can react to form hydrogen cyanide (HCN) and water according to this equation:
disa [49]
Assuming the molar mass of oxygen is 18.01, you only need 16 grams (B) of oxygen because the molar mass of hydrogen is about 1 gram.
16+1+1=18
7 0
3 years ago
Oleic acid and elaidic acid are isomeric alkenes.<br><br> a. True<br> b. False
Mashutka [201]

Answer:

False

Explanation:

Because Elaidic acid is an isomer of oleic acid. I really hope this helps you.

5 0
3 years ago
If 6 moles of mg (oh)2 are added to 6 moles koh,which is the limiting reagent?
Mashutka [201]
When magnesium hydroxide is added to potassium hydroxide, no reaction can be observed because the two substances cannot replace ions of the other. They both are in the same group. Both are a base and no forces can let it undergo a chemical reaction.
7 0
4 years ago
If an object loses mass, what will happen to its weight?
NeX [460]
Weight will decrease because of the amount of gravitational pull being less
8 0
3 years ago
Once upon a time, Walter the water molecule was traveling around Linda's blood. He was enjoying moving around wherever he wanted
Sauron [17]

Answer:

This story that is related to the movement of water in relation to the amount of solute seeks to explain the process of OSMOSIS in a very interesting way.

Explanation:

The OSMOSIS process is a process where water diffuses from a compartment with fewer solutes to one with higher solutes, that is why the osmotic intention is to balance the concentrations and molarities between both compartments, this is called osmotic balance.

For this to happen, a highly water-permeable barrier is needed.

7 0
3 years ago
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