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enot [183]
3 years ago
13

Consider the following reaction 2A + 3B -> 2C

Chemistry
1 answer:
Paladinen [302]3 years ago
6 0

Answer:

4

Explanation:

Given  reaction is

2A + 3B -> 2C

From the above reaction for every 2 moles of A, 2 moles of C is formed and therefore for every mole of A reacted, 1 mole of C is formed

Now in this case we have 4 moles of A and excess amount of B

So in this case the limiting reagent is A and the excess reagent is B

As in this case A is the limiting reagent so for 4 moles of A reacted, 4 moles of C is formed

But formation of 4 moles of C is just expected because it is just the maximum amount of C formed as during the reaction there can be losses as well if the reaction is not done properly

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What is the boiling point elevation and the boiling point of a 1.50 m solution of NaCl
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Answer:1.34

Explanation:

It’s the boiling point we’re it starts to boil

8 0
3 years ago
How many moles of zinc are in 4.70 kg of zinc?
faust18 [17]
First we convert kg to g
1kg =1000g
4.70=x(gram)
4.70×1000÷1=4700g
now:
number of moles=mass÷molarmass
number of moles=4700÷65.4
number of moles=71.86moles.
6 0
3 years ago
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olga2289 [7]

This is genetic engineering.

I hope this helps!

Cheer,s July.

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3 years ago
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What does potassium hydroxide and sulphuric acid make?
bekas [8.4K]

Base + Acid = Water + Salt

It makes salt water... water and potassium sulfate

Balanced rxn is:

2KOH + H2SO4 = 2H2O + KSO4



4 0
2 years ago
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A metal hammer has been lying in the sunlight on a hot day. When you pick up the hammer, it feels very warm in your hand. Can yo
tangare [24]

Answer:

When the hammer is in the sun, heat flows by radiation

When you pick up the hammer, heat flows by conduction

Explanation:

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When you pick up the hammer, heat flows to your hand by conduction because your body is a conductor of heat.

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