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2 years ago

Why would a doctor most likely restrict a patient’s contact with other people while the patient receives internal radiation?

Chemistry

2 answers:

s344n2d4d5 [400]2 years ago

8 0

Answer:

Radioactive material can leave the patient's body through saliva, sweat, and urine.......

Explanation:

Yuri [45]2 years ago

7 0

Answer:

Explanation:

Radioactive material can leave the patient’s body through saliva, sweat, and urine

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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>

3 0

2 years ago

Which of the following molecules is nonpolar?

Dvinal [7]

Answer:

CO2

Explanation:

There are two types of molecules

Polar
Non polar

Non polar molecules are insoluble in water .

7 0

2 years ago

Which of the following best defines velocity?

Lina20 [59]

Answer: D

Explanation:

Because velocity is speed

8 0

2 years ago

Read 2 more answers

Scientific Notation - PLEASE HELP!

zmey [24]

Answer:

0.0931 is the ans i think

8 0

2 years ago

A pound of margarine costs $1.39. What is the cost of a kilogram of margarine

den301095 [7]

Answer:

3.064 $

Solution:

First of all we will find the number of pounds contained by one Kg. Therefore, it is found that,

1 Kilogram = 2.20462 Pounds

Hence, as given,

1 Pound of Margarine costs = 1.39 Dollars

So,

2.20462 Pounds Margarine will cost = X Dollars

Solving for X,

X = (2.20462 Pounds × 1.39 Dollars) ÷ 1 Pound

X = 3.064 Dollars

8 0

2 years ago