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frosja888 [35]
3 years ago
14

How would you find the volume of a regular object and irregular object?

Chemistry
1 answer:
Sveta_85 [38]3 years ago
6 0

Answer:

You can find the volume of an irregular object by immersing it in water in a beaker or other container with volume markings, and by seeing how much the level goes up. Or by multiplying all the sides of the container. #markasbrainliest

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The amount of matter in a object is referred as:
mestny [16]
Volume is the thing
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4 0
3 years ago
At constant temperature a bicycle tire pump contains 252mL of air at 995kPa pressure. The plunger of the pump is pushed down unt
Novay_Z [31]

Answer:

The new pressure of the pump is 26.05 atm or 2639.4 kPa

Explanation:

Step 1: Data given

Volume of the bicycle tire pump = 252 mL = 0.252 L

Pressure of air = 995 kPa = 9.81989 atm

The volume of the pump is reduced to 95.0 mL = 0.095 L

Step 2: Calculate the new pressure

V1*P1 = V2*P2

⇒with V1 = the initial volume of the bicycle tire pump = 0.252 L

⇒with P1 = the initial pressure of the pump = 9.81989 atm = 995 kPa

⇒with V2 = the reduced volume of the pump = 0.095 L

⇒with P2 = the new pressure = TO BE DETERMINED

0.252 L * 9.81989 atm = 0.095 L * P2

P2 = 26.05 atm

The new pressure is 26.05 atm

OR

0.252 L * 995 = 0.095 L * P2

P2 = 2639.4 kPa

The new pressure of the pump is 26.05 atm or 2639.4 kPa

4 0
3 years ago
Read 2 more answers
Explain two reasons why we can conclude that the rise of the water in the glass tube is due to root pressure and not transpirati
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Achiral compound X has the formula C8H17Br. Y, C8H17Cl, is chiral. X undergoes base-promoted E2 elimination to give a single alk
Andre45 [30]

Answer:

1-bromo-6-methylheptane : X

2-chloro-6-methylheptane: Y

Explanation:

A chiral compound is one which has a carbon with all four groups different.

Given:

Compound X is Achiral

Compound Y is chiral

Compound X gives single alkene on elimination : Z

Compound Y gives mixture of alkenes

Z on hydrogenation gives 2-methylheptane.

So the alkene must have carbon chain arrangement similar to 2-methylheptane and so the compound X and Y.

Based on the information the possible compounds are:

1-bromo-6-methylheptane : X

2-chloro-6-methylheptane: Y

The structures are shown in the figure.

6 0
3 years ago
What is the pOH of a 2.1x10^-6 m oh- solution?<br><br> pOH=?
balu736 [363]

Answer:

The answer to your question is: pOH = 5.7

Explanation:

pOH is a measure of the concentration of OH ions.

Data

pOH = ?

Molarity = 2.1 x 10 ⁻⁶ M

Formula

pOH = -log [OH]

Substitution

pOH = -log[2.1 x 10⁻⁶]

pOH = 5.7

and pH = 14 - pOH

      pH = 14 - 5.7

      pH = 8.3

5 0
3 years ago
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