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Ad libitum [116K]
3 years ago
6

Please help with these two (last question is nwse)

Chemistry
1 answer:
Vlad1618 [11]3 years ago
5 0

Answer:

your answer gonna be 20 miles

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How many moles of fluorine atoms are in a sample of fluorine that contains 7.45 x 10^24 fluorine atoms? (Report your answer to o
pishuonlain [190]

Based on the calculations, the number of moles of fluorine atoms present is equal to 12.4 moles.

<h3>How to calculate the moles of fluorine atoms?</h3>

In order to determine the number of moles of fluorine atoms, we would calculate the number of atoms in 1 mole of an fluorine atoms in accordance with Avogadro's constant.

1 mole of fluorine atom = 6.02 × 10²³ molecules

X moles of fluorine atom = 7.45 × 10²⁴ molecules

Cross-multiplying, we have:

X = 7.45 × 10²⁴/6.02 × 10²³

X = 12.4 moles.

Read more on moles here: brainly.com/question/27952083

#SPJ1

3 0
2 years ago
How you would cook a marshmallow using conduction, convection, and radiation. Explain how these methods work.
n200080 [17]

Answer:

I would use conduction because it makes the marshmallow heathyer then radiation

Explanation:

mark me as brainlyest pls?

BTW I LOVE MARSHMALLOWS!

3 0
3 years ago
During an experiment, 575 mL of neon gas at 101 kPa were compressed in a cylinder to a volume of 144 mL.
Ne4ueva [31]

Answer:

403.3 kPa is the new pressure

Explanation:

This problem is solved by this formula:

P₁ . V₁ = P₂ . V₂

101kPa . 575 mL = P₂ . 144mL

(101kPa . 575 mL) / 144 mL = P₂

403.3 kPa = P₂

8 0
3 years ago
IMPORTANT IMPORTANT NEED TO GET OFF SOON BC ITS MY BROTHERS BIRTHDAY PLEASEEEE NEED THIS EXTREMELY BAD ❤️ FOR A BIG GRADE TOO
frosja888 [35]

its d because it has to be diagnoly to the right

8 0
3 years ago
Read 2 more answers
A type of bird in africa eats blood -sucking insects off large mammals.Which word best describes the relationship between the bi
kvv77 [185]

Answer:

A. Mutualism

Explanation:

Mutualism is a type symbiotic relationship which involves an ecological interaction or association between organisms of different species in which each specie benefit from each other. Sometimes, both of the species depend on each other for survival.

In this scenario, the bird benefits (food) from the mammal by eating the insects off the mammal body while the mammal also benefits because it gets rid of blood sucking insects which are harmful to them.

3 0
3 years ago
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