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iragen [17]
3 years ago
13

Rewrite 0.1 as a power of 10.

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

10^-3

Step-by-step explanation:

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HELP PLEASE SELECT 5 ANSWER I WILL MARK AS BRAINLEST‼️‼️‼️‼️‼️
Maslowich

Answer:

2.5 (2 1/2)

-1.25 (- 1 1/4)

5.33333…. (5 1/3)

\sqrt{16 (4)

0.6 (3/5)

If you check, each of these can be written as a fraction.

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4 0
3 years ago
Mole Conversion:<br> What is the mass of 3.13 x 1023 molecules of carbon dioxide?
4vir4ik [10]

Answer:

The mass of 3.13*10²³ molecules of carbon dioxide is 22.88 g.

Step-by-step explanation:

Avogadro's Number or Avogadro's Constant is the number of particles that make up a substance (usually atoms or molecules) and that can be found in the amount of one mole of said substance. Its value is 6.023*10²³ particles per mole and it applies to any substance.

Then you can apply the following rule of three: if 6.023*10²³ molecules are present in 1 mole, 3.13*10²³ molecules are present in how many moles?

moles=\frac{3.13*10^{23}molecules*1 mole }{6.023*10^{23}molecules}

moles= 0.52

Since the molar mass of carbon dioxide is 44 g / mole, then the following rule of three can be applied: if there are 44 g in 1 mole, how much mass is there in 0.52 moles?

mass=\frac{0.52 moles*44 g}{1 mole}

mass= 22.88 g

<u><em>The mass of 3.13*10²³ molecules of carbon dioxide is 22.88 g.</em></u>

8 0
2 years ago
Anyone good at math??
aalyn [17]
I am what can i help you with?

3 0
3 years ago
When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
Marina CMI [18]

Answer:

26414 gallons

Step-by-step explanation:

94x281=26414

4 0
3 years ago
Can anyone help me with this problem
antiseptic1488 [7]
Sure, fill in x as the numbers on the table, and the correct answer is A
7 0
3 years ago
Read 2 more answers
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