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Zanzabum
3 years ago
5

WILL MAKE BRAINLIEST

Chemistry
2 answers:
babymother [125]3 years ago
6 0

Answer:

The pressure will be doubled.

juin [17]3 years ago
5 0
B. Doubles the pressure
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If a solution of glucose has a concentration of 0.500 M, how many moles of are in 8.00 L of
Sidana [21]

Answer:

n = 4mol

Explanation:

n =? C= 0.5M, V = 8L

Substitute into

n = CV

n= 0.5×8= 4mol

6 0
3 years ago
Which element in the Southwestern desert ecosystem is abiotic?
rodikova [14]
Abiotic being is a non-living or sterile could cover a lot of elements in the desert ecosystem. Rocks, water, air
Hope it helped
8 0
3 years ago
Read 2 more answers
4. Can 200 ml of fluid be transferred to a 1-quart container? Explain the process that you used to arrive at your answer.
sukhopar [10]

Answer:

  • <u><em>Yes, 200 ml of fluid can be transferred to a 1-quart container.</em></u>

Explanation:

You must compare the two volumes, 200 ml and 1 quart. If 200 ml is less than or equal to 1 quart, then 200 ml of fluid can be transferred to a 1-quart container, else it is not possible.

To compare, the two volumes must be on the same system of units.

Quarts is a measure of volume equivalent to 1/4 of gallon.

One gallon is approximately 3.785 liters.

3.785 liter = 3.785 liter × 1,000 ml/liter

Then, to convert 1 quart to ml use the unit cancellation method:

  • (1/4)gallon × 3.785 liter/gallon × 1,000ml / liter = 946.25 ml

Thus, you get that a 1-quart container has volume of 946.25 ml, which allows that 200ml of fluid be transferred to it.

7 0
4 years ago
What do the atoms of elements in the same period have in common?
ser-zykov [4K]

Answer:

Atoms in the same group share the same amount of valence electrons and reactivity. Atoms in the same period, share energy levels.

Explanation:

5 0
3 years ago
Read 2 more answers
How many atoms of K are present in 195.49 grams of K? 3.0110 × 1024 6.0220 × 1024 1.1772 × 1026 4.5797 × 1027
Ierofanga [76]
<h2>Hello!</h2>

The answer is: 3.0110x10^{24}

<h2>Why?</h2>

First, we need to look for the K molecular mass:

K=39,098 g/mol

Also, we need to remember that 1 mol of a compound or element is equal to 6,022x10^{23} of that compound.

From the statement, we are asked to calculate how many atoms of K are present in 195,49 of K.

So, doing the calculations, we have:

195,49g*\frac{1mol}{39,08}*\frac{6,022x10^{23} atoms}{1 mol K} =3,0110x10^{24} \\

So, we have 3.0110x10^{24} atoms of K in 195,49 grams of K.

Have a nice day!

3 0
3 years ago
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