In general, what is the effect of tempature on the solubility of a gas

Answers

Answer 1

Answer:

Increased temperature causes an increase in kinetic energy. The higher kinetic energy causes more motion in the gas molecules which break intermolecular bonds and escape from solution.

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Vinegar is a solution of acetic acid. What is the molarity of the solution produced when 125g of acetic acid (C2H4O2) is dissolved in sufficient water to prepare 1.50L of solution?

What method of forecasting uses averages to predict future weather?O
A. Persistence method
B. Climatology method
O
C. Analog method
O
D. Trends method

Answers

The climatology method of forecasting uses averages to predict future weather.

Answer: B

Explanation

The satellites and advanced technologies have helped meteorologists to forecast accurately.

There are four types of forecasting methods prevailing now.

They are climatology method, persistence method, analog method and trends method.

The persistence and trends method uses the previous day forecast and compare with today's condition to forecast about future.

The analog method is a complex method where the forecasting is done by comparing present weather condition with a similar condition occurred in the past to predict for future.

The climatology is the simplest method which uses average of weather conditions observed in the previous days to get accurate forecast for future.

Climatology method is the right answer.

11. The density of liquid chloroform is 1.48 g/mL. What is its density in units of lb/in?(2.54 cm = 1 in., 2.205 lb = 1 kg)

Answers

The density of the liquid chloroform is 0.0535 lb/in³.

The given parameters:

Density of the liquid, = 1.48 g/mL

The density of the liquid chloroform in pounds per cubic inches (lb/in³) is calculated by multiplying with the appropriate equivalent units as demonstrated below;

$\rho = 1.48 \ (g)/(mL) * (1 \ mL)/(cm^3) * ((2.54cm)^3)/((1\ in)^3) * (1 \ kg)/(1000 \ g) * (2 .205 \ lb)/(1 \ kg) = 0.0535 \ lb/in^3$

Thus, the density of the liquid chloroform in pounds per cubic inches is determined to be 0.0535 lb/in³.

Learn more about conversion of density here: brainly.com/question/13858006

Answer:

$5.35*10^-2\ lb/in^3$

Explanation:

Given density of chloroform is 1.48 g/mL

We need to find the density in $lb/in^3$

Also, we have given 2.54 cm = 1 in and 2.205 lb = 1 kg

We know $1ml=1cm^3$

Also, 2.54 cm = 1 in

$2.54^3\ cm^3=1\ in^3\n16.38\ cm^3=1\ in^3\n16.38\ cm^3=16.38\ ml=1\ in^3$

And 1000 g = 1 kg

$1\ g=(1kg)/(1000)\n\n1\ kg=2.205\ lb\n\n1\ g=(2.205\ lb)/(1000)=2.205*10^(-3)\ lb$

Now we will plug

$1\ ml=(1)/(16.38)\ in^3 \n\nAnd\ 1\ g=2.205*10^-3\ lb$

So,

$1.48\ (g)/(ml)=1.48* 2.205*10^(-3)(lb)/((in^3)/(16.38) )\n \n=1.48*2.205*16.38*10^(-3)(lb)/(in^3)\n =5.35*10^(-2)(lb)/(in^3)$

Iron is produced in a blast furnace.Explain why most of the iron produced in a blast furnace is converted into steels.

Answers

It has nothing related to science . It is just dependent on the demand. If the demand for steel is high(as it is high)then most of it is used in making steel . Steel has many advantages thus it has a high demand.

I believe raw iron corrodes easily hence most of the iron is converted into steel , so as to increase its demand , life span and utility,

What are the three states in which most matter occurs

Answers

solid, liquid, and gas.

Solids, liquids, gas'

What reactions are involved in making plastic bags and what are the molecules that make up a plastic bag like?

Answers

Plastic bags are made up of plastic film, non-woven fabric, or plastic textile. The molecules that are present in plastic bags are polymers. Polymers are large molecules made up of repeating units called monomers.
I know this isn't much, but I hope it helps! :)

The anticodon is the three-base code on the tRNA molecule that binds to the codon on mRNA. What is the associated codon for the anticodon UUA?

Answers

It is AAU
A-U
U-A
C-G
G-C

The associated codon is AAU

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