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4 years ago

Why do cactuses have roots if they already restore water inside themselfs

Chemistry

2 answers:

Alinara [238K]4 years ago

7 0

Answer:

To stay on the ground, say during a storm, the roots help keep the plant anchored

Explanation: "hope this helps"

Setler79 [48]4 years ago

5 0

Answer:

To stay in the ground during a Storm.

Explanation:

The roots grow deep to keep the plant anchored to the ground during the rainy season

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Do different types of atoms exist inconsistent

GalinKa [24]

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3 years ago

Se disuelven 10 g de acido carbónico H2CO3 en 150 g de agua. Determina la concentración % m/m de esa disolución?

sergey [27]

The question is: 10 g of carbonic acid H2CO3 are dissolved in 150 g of water. Determine the% m / m concentration of that solution?

Answer: The% m / m concentration of that solution is 6.66%.

Explanation:

Given: Mass of solute = 10 g

Mass of solvent = 150 g

Formula used to calculate the %m/m is as follows.

$Percent (m/m) = \frac{mass of solute}{mass of solvent} \times 100$

Substitute the values into above formula as follows.

$Percent (m/m) = \frac{mass of solute}{mass of solvent} \times 100\\= \frac{10 g}{150 g} \times 100\\= 6.66%$

Thus, we can conclude that the% m / m concentration of that solution is 6.66%.

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3 years ago

The label on a bottle of medicine reads "Each 5 mL teaspoonful contains glucose, 1.87 g; levulose, 1.87 g; and phosphoric a

Alexandra [31]

(a) 43.6 mg; (b) 520 mg

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Step 1. Convert ounces to millilitres

Volume = 4 oz × (30 mL/1 oz) = 120 mL

Step 2. Calculate the mass of PA

Mass of PA = 120 mL × (21.8 mg PA/5 mL) ≈ 520 mg PA

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notsponge [240]

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Explanation:

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