All categories

3 years ago

10.Conduction is the method of heat transfer in solids but not liquids and gases. Why?

Chemistry

1 answer:

STatiana [176]3 years ago

3 0

Answer:

Conduction only happens when the object is a solid, because conduction happens in objects that are closely, with molecules that are closely packed together, and have a definite shape. Since, in liquids and gases, the shape is not definite nor do they have closely packed molecules., conduction does not take place in them

You might be interested in

An acid with molar mass 84.48 g/mol is titrated with 0.650 M KOH. What volume of KOH solution is needed to titrate 1.70 grams of

RSB [31]

Answer:

$V=0.0310L=3.10mL$

Explanation:

Hello.

In this case, since the acid is monoprotic and the KOH has one hydroxyl ion only, we can see that at the equivalence point the moles of both of them are the same:

$n_{acid}=n_{KOH}$

Thus, since we are given 1.70 g of the acid, we compute the moles of acid that were titrated:

$n_{acid}=1.70g*\frac{1mol}{84.48g}=0.0201mol$

Which equal the moles of KOH. In such a way, since the molarity is defined as moles over liters (M=n/V), the liters are moles over molarity (V=n/M), thus, the resulting volume is:

$V=\frac{0.0201mol}{0.650mol/L}\\\\V=0.0310L=3.10mL$

Best regards!

7 0

3 years ago

What is it called when liquid changes state to a gas?

Viefleur [7K]

Boiling point
i hope this helps.

6 0

4 years ago

While estimating the Caloric content of the chemical constituents present in the food item, the carbohydrate amount is discounte

Mashcka [7]

Answer:

Fiber is "Not Digestible"

Explanation:

Carbohydrates that contain fiber cannot be completely digested. the indigestible components of fiber are measured in the calorimeter, but they are not accessible for energy in the human body.

5 0

3 years ago

Which statement is correct?

sergiy2304 [10]

Answer:

a) is correct.......,.....

5 0

3 years ago

What is an indication that a lake is healthy?

N76 [4]

Answer:

Explanation:

As bioindicators are the organism that indicate or monitor the health of the environment

7 0

3 years ago

Read 2 more answers