2 years ago

3) (4.5 x 10-14) x (5.2 x 103) = ?

Chemistry

2 answers:

snow_tiger [21]2 years ago

5 0

Answer:

16,603.6

Explanation:

(4.5 x 10 - 14) x (5.2 x 103)

(45 -14) x 535.6

31 x 535.6

16,603.6

Otrada [13]2 years ago

4 0

Answer:

16603.6

1.66036 x 10^4

Hope this helps! ^_^

You might be interested in

How many moles of MgCl2 are there in 319 g of the compound?

Leokris [45]

Hey there!:

Molar mass MgCl2 = 95.2110 g/mol

So:

1 mole MgCl2 -------------- 95.2110 g

moles MgCl2 ---------------- 319 g

moles MgCl2 = 319 * 1 / 95.2110

moles MgCl2 = 319 / 95.2110

=> 3.350 moles of MgCl2

Hope that helps!

3 0

3 years ago

This element exists in adundance in the sun.Explain how you would go about capturing sunlight.Would this captured sunlight conta

nasty-shy [4]

Yes because the sun will make alots of thing grow

4 0

3 years ago

How many grams of octane (C8H18) must be burned to produce 300.0g of CO2?

nika2105 [10]

Answer:

$m_{C_8H_{18}}=85.67gC_8H_{18}$

Explanation:

Hello there!

In this case, according to the given combustion reaction of octane, it is possible for us to perform the stoichiometric method in order to calculate the mass of octane that is required to consume 300.0 g of oxygen by considering the 2:25 mole ratio, and the molar masses of 114.22 g/mol and 32.00 g/mol respectively:

$m_{C_8H_{18}}=300.0gO_2*\frac{1molO_2}{32.00gO_2}*\frac{2molC_8H_{18}}{25molO_2}*\frac{114.22gC_8H_{18}}{1molC_8H_{18}} \\\\m_{C_8H_{18}}=85.67gC_8H_{18}$

Regards!

6 0

2 years ago

Which element is in the same family as Chlorine (Cl) and Fluorine (F)?

ValentinkaMS [17]

Answer/Explanation:

Chlorine and Fluorine are in the Halogen family. The elements in the Halogen family are:

Fluorine (F)

Chlorine (Cl)

Bromine (Br)

Iodine (I)

Astatine (At)

Tennessine (Ts)

Hydrogen (H) is a nonmetal

Oxygen (O) is a nonmetal

Lithium (Li) is an alkaline metal.

8 0

3 years ago

Read 2 more answers

What is the force exerted by the load being lifted is called?

ludmilkaskok [199]

Hey!!

here is your answer >>>

The answer for your question is the tension. We lift it up and the tension is exerted by the object downwards!.

Hope my answer helps!

8 0

3 years ago