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Talja [164]
3 years ago
14

Read: https://kids.britannica.com/kids/article/DNA/390730 (Links to an external site.)

Chemistry
1 answer:
kompoz [17]3 years ago
4 0

Answer:

im not doing your whole homework. but ill give you  one cent ;>, whats ur paypal

Explanation:

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An ionic bond involves two elements...
valina [46]

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a metal and a nonmetal element

Explanation:

6 0
3 years ago
Finding mole ratios from chemical formulae
Levart [38]

7 moles of oxygen are in the sample.

According to the chemical formula, each mole of nickel tetracarbonyl contains 4 moles of C atoms. Simply convert it into a fraction by putting the original solution in the denominator and the diluted solution in the numerator if you need to determine the concentration ratio between two solutions. The V/n ratio for each gas must be the same if the two gases are at the same temperature and pressure. The volume ratio of two gases at the same temperature and pressure is equal to their molar ratio. The mole ratio of C to O is 1 : 1

Learn more about moles here brainly.com/question/10873665

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7 0
1 year ago
The pressure inside a gas cylinder is 3,506 mmHg ,how many atmospheres of pressure is the gas exerting on the cylinder
Lorico [155]

Below are the choices:

a)0.2168 atm

b)4.613 atm

c)34.60 atm

d467.4 atm

B is correct answer.


4 0
3 years ago
Read 2 more answers
Question 10(Multiple Choice Worth 5 points)
jarptica [38.1K]

Answer:

O Generation of electricity

Explanation:

because the others dont make sense to me and tbh carbon is used everyway and everywhere

7 0
2 years ago
On a heating curve, in which section(s) would you use the equation, Q=mCΔT, to calculate the total heat required?
lana [24]

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69.420 b=99699969

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3 years ago
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