All categories

3 years ago

How many atoms in 10 moles of aluminum

Chemistry

2 answers:

garik1379 [7]3 years ago

7 0

I would say 6.022<span>⋅1023 atom</span>

Mandarinka [93]3 years ago

6 0

I believe the answer is 26.982

You might be interested in

Plz help :’(

BartSMP [9]

Explanation:

2-metylbutene should be the profuct

6 0

3 years ago

An order is given to administer 57 g of lactulose syrup, often used for treating complications of liver disease. The suspension

Angelina_Jolie [31]

Answer : The volume given to the patient should be, 85.5 mL

Explanation :

As we are given that the suspension contains 10g/15mL.

Now we have to determine the volume should be given to the patient.

As, 10 grams of lactulose syrup needed 15 mL volume of solution

So, 57 grams of lactulose syrup needed $\frac{57g}{10g}\times 15mL=85.5mL$ volume of solution

Thus, the volume given to the patient should be, 85.5 mL

8 0

3 years ago

Which element is least likely to undergo a

aleksley [76]

The element which is least likely to undergo a chemical reaction is (4) neon.
The reason for this is because neon is a noble gas, which means that it doesn't react with other elements as well.

5 0

3 years ago

What is electrophoresis? A. a technique that separates amino acids on the basis of their polarity B. a technique that separates

Vikki [24]

Answer:

A. a technique that separates amino acids on the basis of their polarity

Explanation:

8 0

3 years ago

A torsion balance has a sensitivity requirement (SR) of 4.5 mg. What is the MWQ of this balance if the maximum error permitted i

dybincka [34]

Explanation:

MWQ means the minimum weighable quantity.

Mathematically, MWQ = $\frac{Sensitivity}{1 - \text{fraction of accuracy}}$

or, MWQ = $\frac{sensitivity}{\text{fractional error}}$

It is given that sensitivity is 4.5 mg and maximum permitted error is 3.6%.

Therefore, fraction error = $\frac{3.6}{100}$ = 0.036

Hence, we will calculate MWQ as follows.

MWQ = $\frac{sensitivity}{\text{fractional error}}$

= $\frac{4.5 mg}{0.036}$

= 125 mg

Thus, we can conclude that the MWQ of the given balance is 125 mg.

7 0

3 years ago