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3 years ago

What direction does oxygen go in the plant cells

Chemistry

2 answers:

Katen [24]3 years ago

8 0

The direction oxygen goes is out of the cell. It secretes it.

vladimir1956 [14]3 years ago

8 0

Oxygen comes out of the leaves

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Does anyone know the answer to this? is it A?

AfilCa [17]

Answer:

1/2 ( the two answers given are not FRACTIONS)

Explanation:

Moles of CH3OH = 128 gm / 32 gm / mole = 4 moles

Moles of water 72 gm / 18 gm /mole = 4

Mole fraction of CH3OH = 4 / ( 4+4) = 4/8 = 1/2

3 0

2 years ago

What reagent could be used to separate Br- from CH3 CO2 when added to an aqueous solution containing both.

Serjik [45]

C is the answer for this!

6 0

3 years ago

Read 2 more answers

A waterbed mattress has the following dimensions: 210 cm X 160 cm X 25 cm. The density of water is 62.4lb/ft3. What is the weigh

artcher [175]

<u>Answer:</u> The weight of water bed in pounds is 1850.16 lb

<u>Explanation:</u>

To calculate the volume of cuboid, we use the equation:

$V=lbh$

where,

V = volume of cuboid

l = length of cuboid = 210 cm

b = breadth of cuboid = 160 cm

h = height of cuboid = 25 cm

Putting values in above equation, we get:

$V=210\times 160\times 25=8.4\times 10^5cm^3=29.65ft^3$ (Conversion factor: $1cm^3=3.53\times 10^{-5}ft^3$ )

To calculate the mass of waterbed, we use the equation:

$\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}$

Density of waterbed = $62.4lb/ft^3$

Volume of waterbed = $29.65ft^3$

Putting values in above equation, we get:

$62.4lb/ft^3=\frac{\text{Mass of waterbed}}{29.65ft^3}\\\\\text{Mass of waterbed}=(62.4lb/ft^3\times 29.65ft^3)=1850.16lb$

Hence, the weight of water bed in pounds is 1850.16 lb

7 0

4 years ago

How many atoms are in 0.0303 mol K?

Inga [223]

1.661x10 negative 24 squared

8 0

4 years ago

You push on your bed to move it, but

guapka [62]

The answer is B) sliding friction

5 0

3 years ago