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sp2606 [1]
3 years ago
13

The downward force created by mass that is directly related to the force of gravity acting upon it is?​

Chemistry
2 answers:
zmey [24]3 years ago
8 0

Answer:

Weight

Explanation:

The weight of an object is defined as the force of gravity acting on it. It is given by the mathematical form as :

W = mg

Here,

m is the mass of the object

g is acceleration due to gravity on which it is placed

So, we can say that the downward force created by mass that is directly related to the force of gravity acting upon it is the weight of the object. Weight of an object is different at different locations.

Allisa [31]3 years ago
7 0

Answer:

The answer is weight

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A barium hydroxide solution is prepared by dissolving 2.06 g of Ba(OH)2 in water to make 32.9 mL of solution. What is the concen
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Answer:  1.36 M

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

Molarity=\frac{n\times 1000}{V_s}

where,

n = moles of solute

To calculate the moles, we use the equation:

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The balanced reaction between barium hydroxide and perchloric acid:

2HCIO_4+Ba(OH_)2\rightarrow BaCIO_4+2H_2O

To calculate the concentration of acid, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is HClO_4

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is Ba(OH)_2

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n_1=1\\M_1=?\\V_1=8.50mL\\n_2=2\\M_2=0.364M\\V_2=15.9mL

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1\times M_1\times 8.50=2\times 0.364\times 15.9\\\\M_1=1.36M

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