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Debora [2.8K]
3 years ago
7

Cacti and succulents are better adapted

Chemistry
1 answer:
masha68 [24]3 years ago
8 0

Answer:

answer is C

Explanation:

encourage the release of carbon dioxide from the stems

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Pls help me with is question.​
Dennis_Churaev [7]

Answer:

25cm³ = 0.025L of H2So4

Molarity of H2SO4 = 1moldm-³

Recall ... 1dm-³ = 1L

So the Molarity can also be 1mol/L

Mole = Molarity x volume in L

Mole of H2SO4 = 1mol/L x 0.025L

=0.025Moles of Sulphuric acid reacted.

From the equation of reaction

1mole of H2SO4 reacts to produce 1mole of Copper sulphate crystal

Since their Mole ratio is 1:1

It means that Since 0.025mole of H2SO4 reacted.... 0.025mole of CuSO4.5H2O would be produced

Nice.. OK

So we know the moles of CuSO4.5H2O produced

We can get the Mass

Recall

From

Mole=Mass/Molar Mass

Mass = Mole x Molar Mass

Molar Mass of CuSO4.5H2O = 64 + 32 + 16x4+ 5(2+16)

Mm= 250g/mol

Mass = 0.025mol x 250g/mol

= 6.25g of CuSO4.5H2O crystals Would be PRODUCED.

5 0
3 years ago
Diffusion of nonpolar molecules would not be affected by
wariber [46]
 +molecule size +steepness of the concentration gradient +temperature + steepness of the electric gradient +steepness
7 0
3 years ago
The atoms and molecules in a gas are in constant motion. Temperature is a measure of this motion. How are these related?
Ksivusya [100]
A. As temperature increases, the molecules and atoms move faster. As temperature
7 0
4 years ago
Read 2 more answers
A student needed to dissolve a substance that she knew was soluble in water. according to the chart, which other solvent would m
Dmitry [639]
The chart is attached below and the options are as follow,

A Benzene

B Methanol

C Hexane

D Octane

Answer:
             Option-B (Methanol) is the correct answer.

Explanation:
                    As we know that the substance given to student is soluble in water. Therefore, those substances which are soluble in water are polar in nature because water is polar in nature and Like Dissolves Like.
                    Hence, in chart it can easily be seen that Methanol is also polar in nature due to presence of -O-H (polar) bond. So, the substance will dissolve in it.

8 0
3 years ago
How would you compare Uranus (a Jovian planet) to Earth (a terrestrial planet)?
kipiarov [429]
Answer:
Uranus is much bigger than Earth.
Explanation:
it’s about four times bigger than the watch, Uranus is about 31,000 miles in diameter while the earth is only about 7,900 miles.
3 0
3 years ago
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