All categories

4 years ago

Someone please help me

Chemistry

1 answer:

lesya [120]4 years ago

8 0

285476 tell me if it os wrong

You might be interested in

4. A gas has a temperature of 14 degrees C and volume of 4.5 liters. If the temperature is raised to

nlexa [21]

Answer:

v2=4.735L

Explanation:

using charles law

v1\t1 = v2\t2

v1= 4.5L

t1= 14+273= 287K ( temperature has to be in kelvins)

t2=29+273= 302K

v2=?

by substitution;

4.5\287 = v2\302

v2=(302 x 4.5)\287

v2=4.735L

7 0

3 years ago

What are the 5 forms of energy

stepladder [879]

<span>mechanical energy, thermal energy, nuclear energy, chemical energy, electromagnetic energy </span>

7 0

3 years ago

Phosphorous acid, H 3 PO 3 ( aq ) , is a diprotic oxyacid that is an important compound in industry and agriculture. p K a1 p K

Novay_Z [31]

Answer:

a. 0.60

b. 1.30

c. 4.00

d. 6.70

e. 10.20

Explanation:

The 3 attached files shows a comprehensive solution

to the problems with answers highlighted as above

4 0

3 years ago

Which of the following molecules nonpolar?

kap26 [50]

Answer:

CHC13

Explanation:

4 0

4 years ago

Start a conclusion based on the data from this experiment

Mandarinka [93]

The number of chirps increases in relation to temperature.

4 0

3 years ago