2 years ago

A pH scale has how many sections on it?

Chemistry

1 answer:

leva [86]2 years ago

3 0

Answer:

0-14

Explanation:

You might be interested in

can someone please help me with this question for chemistry. What is the number of moles in 1216 g Sr3(PO4)2? the 3,4, and 2 and

Alisiya [41]

2.68 mol should be the answer

8 0

2 years ago

A store employee first inflated a balloon with 1.53 moles of helium gas. When the customer said it needed to have a volume of 75

Leviafan [203]

The first volume milliliters are 328 mm

3 0

3 years ago

Find the speed of a mouse that runs 33 feet in 3 seconds.

NeTakaya

The speed of the mouse is 11 ft/s

6 0

2 years ago

5. A 4.44 L container holds 0.481 mol of O2 at 22.6°C. What is the pressure of the tank?

mamaluj [8]

Answer: The pressure of the tank will be 2.63 atm

Explanation:

According to ideal gas equation:

$PV=nRT$

P = pressure of gas = ?

V = Volume of gas = 4.44 L

n = number of moles = 0.481

R = gas constant = $0.0821Latm/Kmol$

T =temperature = $22.6^0C=(22.6+273)K=295.6K$

$P=\frac{nRT}{V}$

$P=\frac{0.481mol\times 0.0821Latm/K mol\times 295.6K}{4.44L}=2.63atm$

The pressure of the tank will be 2.63 atm

8 0

3 years ago

Read 2 more answers

Which half-reaction can occur at the anode in a

alexira [117]

The answer is (3). The reaction that can occur at the anode is oxidation reaction which will lose electrons. So (1) and (2) are not correct. For (4) Fe3+ can not lose electrons again.

4 0

3 years ago