All categories

3 years ago

Express 410,000 in scientific notation

Chemistry

1 answer:

suter [353]3 years ago

6 0

Answer:

4.1 * 10^5

Explanation:

410,000

As we can see, there are 4 zero and 1 number 1 after the first number so the number when written in scientific notation would be:

4.1 * 10^5

Hope this can help you :3

You might be interested in

I need help asap please help me

poizon [28]

I think the correct answer is traits. Please brainiest me! :)

4 0

3 years ago

Read 2 more answers

If you have 16 g of manganese (II) nitrate tetrahydrate, how much water is required to prepare 0.16 M solution from this amount

nirvana33 [79]

<u>Answer:</u> The volume of water required is 398 mL

<u>Explanation:</u>

To calculate the molarity of solution, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}$

We are given:

Mass of solute (manganese (II) nitrate tetrahydrate) = 16 g

Molar mass of manganese (II) nitrate tetrahydrate = 251 g/mol

Molarity of solution = 0.16 M

Putting values in above equation, we get:

$0.16M=\frac{16g\times 1000}{251g/mol\times \text{Volume of solution}}\\\\\text{Volume of solution}=398mL$

Hence, the volume of water required is 398 mL

7 0

4 years ago

Determine the molar mass of an unknown monoprotic acid to two decimal places if 20.01 ml of a 0.098 m naoh solution were used to

natita [175]

By using the following formula we can calculate the volume;
C₁V₁ = C₂V₂
C₁ = concentration of starting solution = 0.098m
V₁ = volume of starting solution that is needed for titration = 20.01ml
C₂ = Desired concentration of final solution = ?
V₂ = desired volume of final solution = 0.215g = 0.215ml
Now putting the values in the formula;
0.098 x 20.01 = C₂ x 0.215
C₂ = 0.215 / 1.96098 = 0.109m = 0.11m
Thus, the answer is 0.11m.

4 0

3 years ago

How are series and parallel circuits the same?

enot [183]

In a series circuit, the sum of the voltages consumed by each individual resistance is equal to the source voltage. ... In a parallel circuit, the voltage across each of the components is the same, and the total current is the sum of the currents flowing through each component

8 0

3 years ago

Please- why does my lesson have no information on what's in my assignment. anyways, please help :')

taurus [48]

Answer:

the answer is 55 cg/L

Explanation:

Knowing the conversions, there is 100 cg in one g. if there is .55 g/mL then you multiply by a 100 to get 55 cg/L.

4 0

3 years ago