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GalinKa [24]
4 years ago
15

QUESTION 4 Which structure is found in all eukaryotic cells? large central vacuole Golgi apparatus flagella cilia

Chemistry
2 answers:
jok3333 [9.3K]4 years ago
5 0
I believe it's the Golgi Apparatus
mel-nik [20]4 years ago
5 0
Cilia is a <span>structure is found in all eukaryotic cells. </span>
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Carbon disulfide, CS2, can be made from coke, C(s), and sulfur dioxide, SO2(g). C(s) + SO2(g) à CS2(s) + CO2(g) If the actual yi
Virty [35]

Answer:

450g of coke (C)

Explanation:

Step 1:

The balanced equation for the reaction is given below:

3C(s) + 2SO2(g) —> CS2(s) + 2CO2(g)

Step 2:

Determination of the mass of C that reacted and the mass of CS2 produced from the balanced equation.

This is illustrated below:

Molar Mass of C = 12g/mol

Mass of C from the balanced equation = 3 x 12 = 36g

Molar Mass of CS2 = 12 + (32x2) = 12 + 64 = 76g/mol.

From the balanced equation above, 36g of C reacted to produce 76g of CS2.

Step 3:

Determination of the mass of C required to produce 950g of CS2. This is illustrated below:

From the balanced equation above, 36g of C reacted to produce 76g of CS2.

Therefore, Xg of C will react to produce 950g of CS2 i.e

Xg of C = (36 x 950)/76

Xg of C = 450g

From the calculations made above, 450g of coke (C) is needed to produce 950g of CS2.

6 0
3 years ago
A solution of H2SO4 with a molal concentration of 5.25m has a density of 1.266 g/ml. what is the molar concentration of this sol
Gelneren [198K]
So first find the moles of the H₂SO₄: Mass = Moles x RFM 
so mass = 5.25 x 98 = 514.5g of <span>H₂SO₄</span>

so to find how many Liters of solution use:

Volume = Density x Grams of solute (per kg +1000)

density = 1.266 x 514.5 +1000 = 1917.357kg/l

now use equation: Conc. = Moles / Volume of solution to find the conc.
                               Conc. = 5.25 x 1917.357 = 4.39Mol⁻¹
Hope that helps
6 0
3 years ago
Read 2 more answers
3. An object weighs 8.22 lbs. What is the mass in grams?​
Rainbow [258]

Answer:

The correct answer is 372852.9 g.

Explanation:

First, we must look for the relationship between the masses in grams and pounds.

To get an approximate result, the relationship between pounds and grams found is:

1 lbs = 453.592 g

Now we must use this relationship as a conversion factor in the following way:

8.22 lbs * \frac{453.592 g}{1 lbs} = 372852.9 g

The mass expressed in grams for 8.22 lbs is 372852.9 g.

Have a nice day!

3 0
4 years ago
someone fix this mess DONT ANSWER IF U WILL PUT A LINK I WILL REPORT YOU! BTW BIG SHOUToUT TO mcavoy799 TYYSMMM perfect and add
harkovskaia [24]

Answer: Glaciers can erode around rock. They shift over time so it causes the rock (or glacier) to erode. If it erodes enough it creates a valley. The glacier causes it to go deeper and deeper! That is how valleys are made!

5 0
3 years ago
Read 2 more answers
The diagram shows the electron configuration of an atom of an element for the electrons in the s and p orbitals.
ddd [48]

Answer:

C 16

Explanation:

Since there are 6 valence electrons, this belongs in the same column as Oxygen.  In fact, this is a diagram of a neutral oxygen atom with 8 total electrons.

7 0
3 years ago
Read 2 more answers
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