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Nataly_w [17]
3 years ago
14

What is the difference between the grassland and savanna biomes?

Chemistry
2 answers:
Darina [25.2K]3 years ago
4 0

Answer:

C)Grassland biomes contain mostly grasses.

Explanation:

The main differences between a savanna biome and a grassland is that grasslands biomes contain mostly grasses.

Savanna are made up of both grasses and shrubs.

  • Savanna are a mix of grasslands with some scattered trees in the area.
  • Grasslands are open grass fields.
  • They do not contain much trees as such.
  • The savanna and grasslands are renowned for their fauna diversity of beasts.  
maksim [4K]3 years ago
3 0

Answer:

B

Explanation:

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Sodium phosphate and calcium chloride react to form sodium chloride and calcium phosphate. If you have 379.4 grams of calcium ch
GalinKa [24]

Answer:- A. 353.5 g

Solution:- The balanced equation is:

2Na_3PO_4(aq)+3CaCl_2(aq)\rightarrow 6NaCl(aq)+Ca_3(PO_4)_2(s)

From this equation, there is 3:1 mol ratio between calcium chloride and calcium phosphate.

Grams of calcium chloride are converted to moles and these moles are multiplied by the mol ratio to get the moles of calcium phosphate. Finally the moles are multiplied by molar mass to get the grams of calcium phosphate.

Molar mass of CaCl_2 = 40.078+2(35.45) = 110.978 g per mol

Molar mass of Ca_3(PO_4)_2 = 3(40.078)+2(30.974)+8(16.00)

= 120.234+61.948+128.00 = 310.182 g per mol

let's make the set up using dimensional analysis.

379.4gCaCl_2(\frac{1molCaCl_2}{110.978gCaCl_2})(\frac{1molCa_3(PO_4)_2}{3molCaCl_2})(\frac{310.182gCa_3(PO_4)_2}{1molCa_3(PO_4)_2})

= 353.5gCa_3(PO_4)_2

Hence, 353.5 g of calcium phosphate will form and so the correct option is A.

8 0
4 years ago
How many orbitals are in the 5th energy level?
Alexandra [31]

Answer:7

Explanation:

8 0
3 years ago
Read 2 more answers
Select the solute that is likely most soluble in hexane, C6H14-​
Bad White [126]

Answer:

The solute that is most likely soluble in hexane is S₈

Explanation:

S₈ is a non-polar solute that exhibits the same characteristics and properties as hexane. Following the common principle "like dissolves like"; polar compounds will be soluble in polar solvents while non-polar compounds will be soluble in non-polar solvents. As such, since S₈ is non-polar, then it will be soluble in hexane.

7 0
3 years ago
How many oxygen atoms are there for three molecules of glucose (3C6H1206)?
sergiy2304 [10]
In one glucose you have
6 carbon atoms
12 hydrogen atoms
6 oxygen atoms

if you have 3 then you are going to multiply the atoms by 3. 6 times 3 is 18.

you have 18 OXYGEN MOLECULES
3 0
2 years ago
Pls give me the right answer
Alchen [17]
The answer to the question is D
5 0
2 years ago
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