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sesenic [268]
4 years ago
5

Describe briefly the changes from the control values in the MEAN values for volume, specific gravity and NaCl after drinking pur

e water. Based on the specific gravity measurements, is the urine isosmotic, hyperosmotic or hypoosmotic to the fluids of the body. Explain using physiological relevance.
Chemistry
1 answer:
Yuri [45]4 years ago
8 0

Answer:

As specific gravity is defined as weight per unit volume,so urine is the less dense fluid,so urine will be in hyperosmotic category.

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What are characteristics of applied force ?
saul85 [17]

Answer:

An applied force is an interaction of one object on another that causes the second object to change its velocity. A resistive force passively resists motion and works in a direction opposite to that motion. An inertial force resists a change in velocity.

Explanation:

4 0
3 years ago
Calculate the molarity of 29.9 g of MgS in 911 mL of solution??
LUCKY_DIMON [66]

0.58 is the molarity of 29.9 g of MgS in 911 mL of solution.

Define the molarity of a solution.

Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as the moles of a solute per litres of a solution. Molarity is also known as the molar concentration of a solution.

Given data:

Volume of solution = 911 mL=0.911L

Given the mass of  MgS = 29.9 g

Molar mass of MgS = 56.38 g/mol

Moles of MgS = 0.5303299042

Molality = \frac{Moles \;solute}{Volume \;of \;solution \;in \;litre}

Molality = \frac{0.5303299042}{0.911L}

Molality = 0.5821403998=0.58

Hence,  0.58 is the molarity of 29.9 g of MgS in 911 mL of solution.

Learn more about Molarity here:

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3 0
2 years ago
How is burning magnesium similar to burning methane?
IrinaVladis [17]
They both melt according to my head
3 0
3 years ago
How many moles of potassium bromide are made if you start with 10.89 moles of aluminum bromide?
Lorico [155]

Answer:

I think 10

Explanation:

6 0
3 years ago
Tin reacts with fluorine to form two different compounds, A and B. Compound A contains 38.5 g of tin for each 12.3 g of fluorine
Hatshy [7]
Tin to Fluorine mass ratios:
1) For compound A:
38.5/12.3
= 3.13
2) For compound B:
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= 1.56
The lowest whole number mass ratio is 2. It cannot be 1 because it is less than that required for compound B.
5 0
3 years ago
Read 2 more answers
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