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lesantik [10]
3 years ago
12

what is the anode of a galvanic cell made with zinc and aluminum aluminum metal zinc metal aluminum ions zinc ions​

Chemistry
2 answers:
polet [3.4K]3 years ago
7 0

Answer:

aluminum metal

Explanation:

emmasim [6.3K]3 years ago
6 0

Answer:

The Anode of a Galvanic cell made with Zinc and Aluminum is Aluminum metal

Explanation:

A P E X states that the answer is aluminum metal

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Hank's Garage has an air compressor with a holding tank that contains 200L of compressed air at 5200 torr. One day a hose ruptur
Scrat [10]

Hank's Garage has an air compressor with a holding tank that contains 200L of compressed air at 5200 torr. One day a hose ruptured and all the compressed air was released to a volume of 1370 L at atmospheric pressure.

Hank's Garage has an air compressor with a holding tank that contains a volume of 200L (V₁) of compressed air at a pressure of 5200 torr (P₁).

One day a hose ruptured and all the compressed air was released. The final pressure was the atmospheric pressure (1 atm = 760 torr) (P₂).

We can calculate the new volume (V₂) in these conditions using Boyle's law, which states there is an inverse relationship between the volume and the pressure of an ideal gas.

P_1 \times V_1 = P_2 \times V_2\\\\V_2 = \frac{P_1 \times V_1}{P_2} = \frac{5200 torr \times 200L}{760torr} = 1370 L

Hank's Garage has an air compressor with a holding tank that contains 200L of compressed air at 5200 torr. One day a hose ruptured and all the compressed air was released to a volume of 1370 L at atmospheric pressure.

Learn more: brainly.com/question/1437490

4 0
2 years ago
Is 2HCl + Na2S - H2S + NaCl balanced?
Radda [10]

Answer:

No.

Explanation:

The balanced equation is,

2HCl + Na2S -> H2S + <u>2</u>NaCl

7 0
3 years ago
. 125g of water has an initial temperature of 25.6°C, and is heated by 50.0g of a metal
Eduardwww [97]

Answer : The specific heat of the metal is, 0.451J/g^oC

Explanation :

In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.

q_1=-q_2

m_1\times c_1\times (T_f-T_1)=-m_2\times c_2\times (T_f-T_2)

where,

c_1 = specific heat of metal = ?

c_2 = specific heat of water = 4.18J/g^oC

m_1 = mass of metal = 50.0 g

m_2 = mass of water  = 125 g

T_f = final temperature of mixture = 29.3^oC

T_1 = initial temperature of metal = 115.0^oC

T_2 = initial temperature of water = 25.6^oC

Now put all the given values in the above formula, we get

(50.0g)\times c_1\times (29.3-115.0)^oC=-[(125g)\times 4.18J/g^oC\times (29.3-25.6)^oC]

c_1=0.451J/g^oC

Therefore, the specific heat of the metal is, 0.451J/g^oC

4 0
2 years ago
What element is in the same family as Pb but it has fewer protons than Na​
Fantom [35]

Answer:

Carbon

Explanation:

8 0
3 years ago
Read 2 more answers
The mass of a block is 12 g and the volume is 6 ml. Calculate the density of the block. (science)
zalisa [80]

Answer:

<h3>The answer is 2.0 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question

mass = 12 g

volume = 6 mL

We have

density =  \frac{12}{6}  \\

We have the final answer as

<h3>2.0 g/mL</h3>

Hope this helps you

8 0
3 years ago
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