All categories

3 years ago

You place a carrot in salt water for 24 hours. what do you observe at the end of dat time? choose TWO CORRECT answer.

Chemistry

1 answer:

Xelga [282]3 years ago

5 0

it will be shriviled due to the process called osmosis

You might be interested in

Carbon-14 undergoes radioactive decay in the reaction above. Determine the type of radiation emitted in this reaction and descri

Drupady [299]

Answer: The beta-particle is being released in the reaction and the nucleus is changing from to nitrogen.

Explanation:

Carbon-14 undergoes a radioactive decay by the process of beta-minus decay.

In beta-minus decay, a neutron gets converted to a proton and an electron.

The equation for the beta-minus decay of carbon-14 follows the reaction:

$_6^{14}\textrm{C}\rightarrow _7^{14}\textrm{N}+_{-1}^0\beta$

In this reaction beta-particle is being released carrying -1 charge. Another name for this particle is known as electron.

In this decay process, the nucleus is changing from carbon to nitrogen. The property of the nucleus is changing completely as number of protons is getting increased.

4 0

3 years ago

Read 2 more answers

An object has a kinetic energy of 25j and mass of 34kg how fast is the object moving

disa [49]

$KE= \frac{1}{2} mv^2$

KE- kinetic energy
m - mass
v- velocity

6 0

3 years ago

Match reagents as starting materials for the synthesis of ethyl 3-phenyl-3-oxopropanate. You can draw out the structures on your

d1i1m1o1n [39]

Explanation:

Transcribed image text: H26.25 - Level 2 Homework. Unanswered Match reagents as starting materials for the synthesis of ethyl 3-phenyl-3-oxopropanate. You can draw out the structures on your own to help you answer this question. Premise Response Drag and drop to match 1 Methyl benzoate = A Acetophenone 2 Diethyl carbonate = B Ethyl acetate

8 0

3 years ago

Calculate the mass of Na2Co3 required to prepare 250 ml of 0.5 N solution.

Len [333]

Think about your question you literally just asked. If the person is a non-English speaker than from where they come from it may mean something totally different to them than it does to us. It could also demonstrate a totally different way of saying the word as well.

3 0

3 years ago

Fill in the coefficients that was will balance the following reaction SnSO4 + KBr SnBr2 K2SO4

Juliette [100K]

The coefficients are 1 : 2 : 1 : 1

Explanation:

To be a balanced equation, the chemical equation should have has equal number of atoms on both reactant and product side.

Given chemical equation:

$a_{0} {SnSO}_{4}+a_{1} K B r \rightarrow a_{2} {SnBr}_{2}+a_{3} K_{2} S O_{4}$

Now, calculate the number of atoms present in reactant side:

Sn - 1

$S O_{4}$ - 1

K - 1

Br - 1

Then, calculate the number of atoms present in product side:

Sn - 1

$S O_{4}$ - 1

K - 2

Br - 2

Therefore, in order to balance this given chemical equation multiply KBr by 2 on reactant side. So, the balanced chemical equation is as follows.

$\Sn S O_{4}+2 K B r \rightarrow S n B r_{2}+K_{2} S O_{4}$

Hence,

$a_{0} - 1\\a_{1} - 2\\a_{2} - 1\\a_{3} - 1$

8 0

2 years ago