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NeTakaya
3 years ago
5

TRUE OR FALSE “Acids are electrolytes”

Chemistry
2 answers:
docker41 [41]3 years ago
8 0
True hope this helped
Over [174]3 years ago
7 0

Answer:

True mark brainlest

Explanation:

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How many grams of aluminum phosphate is produced from 7.5 g of lithium phosphate in this balanced equation? 2Li3PO4 + Al2(SO4)3
iren [92.7K]

7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.

<h3>What are moles?</h3>

A mole is defined as 6.02214076 × 10^{23} of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

Given data:

2Li_3PO_4 + Al_2(SO_4)_3→ 3Li_2SO_4 + 2AlPO_4

Moles of 7.5 g of lithium phosphate.

The molar mass of lithium phosphate is 115.79 g/mol.

Moles = \frac{mass}{molar \;mass}

Moles =\frac{7.5 g}{115.79 g/mol}

Moles = \frac{7.5 g}{115.79 g/mol}

Moles = 0.06477243285

Now we will compare the moles of AlPO_4 with Li_3PO_4.

               Li_3PO_4               :     AlPO_4

                   2            :               2

                0.385       :              2÷2× 0.064 = 0.064 mol

Mass of AlPO_4 :

Mass of AlPO_4 = moles × molar mass

Mass of AlPO_4 =0.064  mol × 121.9529 g/mol

Mass of AlPO_4 =  7.8049856 g

Hence, 7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.

Learn more about moles here:

brainly.com/question/8455949

#SPJ1

4 0
2 years ago
The concept that all matter is made of tiny particles in constant motion is called?
Svet_ta [14]

Answer:

kinetic theory

Explanation:

The concept that all matter is made of tiny particles in constant motion is called the Kinetic Theory

6 0
3 years ago
When might a plot of ln[a] vs time not yield a straight line?
podryga [215]
Considering a reaction:
A → B
The rate equation may be described as:
r = -k[A]ⁿ
Taking the natural log,
ln(r) = -nln([A]) + ln(k)
Therefore, the only time the graph of ln[A] vs time will be a straight line is when the order of the reaction is 0, meaning the reaction is independent of reactant concentration.
6 0
4 years ago
....Which is the best classification for West Nile virus?
Luba_88 [7]

Answer:

The answer is F

Explanation: Only because Henrieta wasn't the sister that got kicked out

5 0
3 years ago
Read 2 more answers
Calculate the pH of a solution prepared by mixing 50.0 mL of 0.125 M KOH and 50.0 mL of 0.125 M HCl .
Nitella [24]

Answer: 7

Explanation:

50 ml 0.125 M KOH = (50 * 0.125) = 6.25 ml 1 M KOH

similarly 50 ml 0.125 M HCl = 6.25 ml 1 M HCl

so KOH will fully neutralize the HCl so the pH of the medium will be 7

H+ + OH- = H2O

so Kw = [H=][OH-]

= [H+]^2 = 10-14

SO [H+] = 10-7

pH = -log [H+]

pH = -log[10-7]

pH = 7

6 0
3 years ago
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