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Veronika [31]
4 years ago
14

1) The volume of a balloon is 225 ml. The temperature of the balloon is 20°C. If a scientist

Biology
1 answer:
cupoosta [38]4 years ago
3 0

Answer:

217.3ml

Explanation:

In order to answer this question, we apply Charles' law, which states that at a constant pressure, the volume of a fixed mass of gas (V) is directly proportional to the temperature (T).

That is, V = KT

K = V/T

Hence, V1/T1 = V2/T2

Where; V1 = initial volume

V2 = final volume

T1 = initial temperature

T2 = final temperature

The unit of temperature must be in Kelvin (K), which is the unit for absolute temperature.

To convert Celsius (°C) to Kelvin (K), we use; K = C + 273

Hence, T1 = 273 + 20 = 293K

T2 = 273 + 10 = 283K

V1 = 225ml

V2 = ?

Using the formula; V1/T1 = V2/T2

225/293 = V2/283

We cross multipy;

293 × V2 = 283 × 225

293V2 = 63675

We divide both sides by 293

V2 = 63675/293

V2 = 217.32

Hence, the new volume (V2) is 217.3ml

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Answer:

Due to newly formed land.

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Answer:

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From the options that factor that does not effect the rate of enzyme reaction is : ( D ) Amount of product.

Enzymes are substances found in organisms that catalyzes the rate of chemical reaction occurring in an organism. during the chemical reaction the enzyme remains intact and is not utilized during the process.  

Some of the process that may Inhibit the performance of an enzyme(s) includes ;

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Hence we can conclude that the factor that does not effect the rate of enzyme reaction is the  Amount of product

Learn more : brainly.com/question/13981863

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