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2 years ago

Which has a lower freezing point ice or ice cream?

Chemistry

2 answers:

OverLord2011 [107]2 years ago

8 0

-0° freezing point ice or ice cream

Vladimir [108]2 years ago

4 0

Ice cream will have lower freezing point than ice. this can be understood with the concept of freezing point depression, which is a colligative property. Colligative properties are those which depends upon number of solvent/ solute particles. Ex: elevation in boiling point , osmotic pressure. If we add a nonvolatile solute in a solvent, its freezing point decreases. In case of ice cream we add sugar which lowers its freezing point, aa sugar is a non volatile solute.

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3 years ago

Is alka seltzer and acid or a base or netural

fiasKO [112]

Answer:

Base

Explanation:

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2 years ago

How many ml of concentrated hydrochloric acid would be required to make 1 L of a 0.2 M solution? Assume that concentrated hydroc

fgiga [73]

<u>Answer:</u> The volume of concentrated hydrochloric acid required is 16.53 mL

<u>Explanation:</u>

To calculate the volume of concentrated solution, we use the equation:

$M_1V_1=M_2V_2$

where,

$M_1\text{ and }V_1$ are the molarity and volume of the concentrated solution

$M_2\text{ and }V_2$ are the molarity and volume of diluted solution

We are given:

Conversion factor: 1 L = 1000 mL

$M_1=12.1M\\V_1=?mL\\M_2=0.2M\\V_2=1L=1000mL$

Putting values in above equation, we get:

$12.1\times V_1=0.2\times 1000\\\\V_1=16.53mL$

Hence, the volume of concentrated hydrochloric acid required is 16.53 mL

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3 years ago

In animals, nitrogenous wastes are produced mostly from the catabolism of _____. In animals, nitrogenous wastes are produced mos

RoseWind [281]

Answer:

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Explanation:

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1. Ammonia

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3 years ago

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3 years ago

Read 2 more answers