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2 years ago

Examine the data below and answer the following question: H+CIO HCI ? 2 points

Chemistry

1 answer:

uranmaximum [27]2 years ago

5 0

Answer:

54g

Explanation:

The Law of Conservation of mass states that mass cannot be created or destroyed so if you end up with 60 g of HCl then the total g to begin with would equal 60. We know that there are 6 g of Cl and 60-6=54. Therefore you need 54 g of H.

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How many atoms are in 3N4010

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Answer:

of N ( nitrogen): 12

of O (oxygen): 30

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2 years ago

According to Newton’s second law of motion, when an object is acted on by an unbalanced force, how will that object respond? It

otez555 [7]

Answer:

C) It will accelerate.

Explanation:

According to Newton’s second law of motion, when an object is acted on by an unbalanced force, it will accelerate.

An unbalanced force will change the speed or direction (or both) of an object. A change in speed and/or direction is acceleration.

A) is wrong. The object will stop moving only if there is a balanced force in the opposite direction.

B) is wrong. The object will decrease speed only if the unbalanced force has a component opposite to the direction of motion.

d) is wrong. The object will increase speed only if the unbalanced force has a component in the direction of motion.

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3 years ago

1. Draw a wave with a longer wavelength and the same amplitude as the wave shown. Then draw a second wave with a larger amplitud

velikii [3]

Answer:

Sound traveling

Explanation:

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2 years ago

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A diver exhales a bubble with a volume of 250 mL at a pressure of 2.4 atm and a temperature of 15 °C. What is the volume of the

alexdok [17]

Answer : The volume of the bubble is, 625 mL

Explanation :

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

$\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}$

where,

$P_1$ = initial pressure of gas = 2.4 atm

$P_2$ = final pressure of gas = 1.0 atm

$V_1$ = initial volume of gas = 250 mL

$V_2$ = final volume of gas = ?

$T_1$ = initial temperature of gas = $15^oC=273+15=288K$

$T_2$ = final temperature of gas = $27^oC=273+27=300K$

Now put all the given values in the above equation, we get:

$\frac{2.4atm\times 250mL}{288K}=\frac{1.0atm\times V_2}{300K}$

$V_2=625mL$

Therefore, the volume of the bubble is, 625 mL

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2 years ago

Which consequence of new fishing methods had the most immediate impact on the environment?

maxonik [38]

I believe the answer is D

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3 years ago

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