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2 years ago

Convert 4.90*10^31 atoms of nickel to moles of nickel

Mathematics

1 answer:

IceJOKER [234]2 years ago

3 0

1 mole of any substance is approximately 6.022*10^23 atoms (Avogadro's number)

(4.90*10^31 atoms) * (1 mole / 6.022*10^23 atoms) = 8.14*10^7 moles

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Convert the following repeating decimal to a fraction in simplest form.<br> .05

wolverine [178]

Answer:

1/20

Step-by-step explanation:

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2 years ago

On the first day of spring, an entire field of flowering trees blossoms. The population of locusts consuming these flowers rapid

Elza [17]

Answer:

$L(t)=7600e^{0.2273t}$

Step-by-step explanation:

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$P=P_oe^{rt}$

Where:

$P$ is the population after t days.
$P_o$ is the initial population given as 7600
$r$ is the rate of growth
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Hence, the exponential growth function will be expressed as:

$P=P_oe^{rt},\ \ \ P=L(t)\\\\\therefore L(t)=7600e^{5\frac{t}{22}}\\\\=7600e^{0.2273t}$

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3 years ago

Is 5.67 A)rational B)Irrational C)whole D) natural E)integer

Alexxx [7]

Rational it stops and repeats

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2 years ago

The value of the expression is?

olga_2 [115]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

What is the slope of the graph shown below

stiv31 [10]

Answer:

B=-5

Step-by-step explanation:

Slope=rise/run

The line passes in

P1(-1,3)

and

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2 years ago