All categories

2 years ago

Can someone please help I need help?!?!

Chemistry

1 answer:

anzhelika [568]2 years ago

7 0

Answer:

a: 6 moles

b: 6.75 moles

c: 5 grams

Explanation:

a: mole ratio 2:3

b: mole ratio 2:3

c: mole ratio 2:2

You might be interested in

What is somatic cell nucleus transfer??

OleMash [197]

It's just a way to create an ovum with a donor nucleus. It is done by implanting a donor nucleus (from the somatic cell) into an egg cell, or "enucleated oocyte." <span />

3 0

2 years ago

The solid part of the blood consists of _____ and _____ blood cells.

Aloiza [94]

Your blood is a living part or tissue of your body that composed of liquid and solid part. The liquid part is made of plasma and mineral like, water, salt and protein. While the solid part is composed of red blood cells, white blood cells and also platelets

8 0

2 years ago

How is the modern periodic table organized?

lara31 [8.8K]

Modern Periodic table organized on the basis of "Increasing Atomic Number"

Hope this helps!

3 0

2 years ago

If you have 24.19 moles of nickel, how many atoms do you have?

Maksim231197 [3]

Answer:

No idea

Explanation:

I'll tell u how to do it. You multiply by amidagros number. that is how many atoms you have. Your welcome.

7 0

2 years ago

The reaction, 2 NO(g) + O2(g) → 2 NO2(g), was found to be first order in each of the two reactants and second order overall. Th

dimulka [17.4K]

Answer:

$r=k[NO][O_2]$

Explanation:

Hello,

In this case, rate laws allows us to compute how fast a chemical reaction is carried out by means of the change in the concentration of the species affecting the rate. In such a way, since the statement says that the reaction was found to be first order to both nitrogen monoxide and oxygen, it means that their concentrations are powered to first power by separated. It also implies that the overall order is second-order since the specific orders are added (powers properties). Therefore, the rate law is:

$r=k[NO][O_2]$

Whereas k is the rate constant and we find the concentration of the reactants to the first power each one.

Best regards.

4 0

2 years ago