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3 years ago

14

When writing a PSA, it is not necessary to brainstorm because you already have all of the information from your persuasive essay

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1 answer:

Sergio [31]3 years ago

8 0

YES it is very important to brainstorm

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If a patient is injected with 0.500 L of IV saline, what is the volume in quarts? (Given: 1 qt = 946 mL)

Andrei [34K]

Answer:

0.529 qts

Explanation:

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3 years ago

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Consider a solution that is 0.05 M HCl. Your goal is to neutralize 1 L of this solution (i.e. bring the pH to 7). You also have

Ilia_Sergeevich [38]

Answer:

The volume of NaOH required is - 0.01 L

Explanation:

At equivalence point ,

Moles of $HCl$ = Moles of NaOH

Considering :-

$Molarity_{HCl}\times Volume_{HCl}=Molarity_{NaOH}\times Volume_{NaOH}$

Given that:

$Molarity_{NaOH}=5\ M$

$Volume_{NaOH}=?\ L$

$Volume_{HCl}=1\ L$

$Molarity_{HCl}=0.05\ M$

So,

$Molarity_{HCl}\times Volume_{HCl}=Molarity_{NaOH}\times Volume_{NaOH}$

$0.05\times 1=5\times Volume_{NaOH}$

$Volume_{NaOH}=\frac{0.05\times 1}{5}=0.01\ L$

<u>The volume of NaOH required is - 0.01 L</u>

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4 years ago

As you move from the top to the bottom of the periodic table

zepelin [54]

Answer:

From top to bottom down a group, electronegativity decreases. This is because atomic number increases down a group.

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3 years ago

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Help I don't understand how to do this I need answerssss

Harman [31]

Answer: what is this sorry

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3 years ago

We measure force in units called

madam [21]

Force is measured in Newtons, which are units that equal 1 kg * m/sec 2. Force is measured in Newtons, N. Mass is measured in kilograms, kg. The unit that is used to measure force in the SI system of units is the Newton.

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