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4 years ago

What is the main type of energy in an iphone charging cable?

Chemistry

2 answers:

timurjin [86]4 years ago

6 0

Answer:

replace its predecessor, the 30-pin dock connector, the Lightning connector is used to connect Apple mobile devices like iPhones, iPads, and iPods to host computers, external monitors, cameras, USB battery chargers, and other peripherals.

ki77a [65]4 years ago

3 0

Answer: You're converting electrical energy from the wall outlet into chemical energy inside the battery, plus a bit of wasted heat energy, since battery charging is less than 100% efficient.

Explanation:

You might be interested in

Gaseous ethane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 2.10 g of ethane is

puteri [66]

Answer:

Ethane is the limiting reactant, so no mass of ethane will be left over by the chemical reaction. All the mass will react, the 2.1 grams of ethane.

Explanation:

First of all, we need to determine the reaction and the limiting reactant to work with the stoichiometry.

The equation is: 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O

We define the moles of the reactants:

2.10 g / 30 g/mol = 0.07 moles of ethane

12 g / 32 g/mol = 0.375 moles of oxygen

To determine the limiting reactant, we start with oxygen:

7 moles of O₂ can react with 2 moles of ethane

Then, 0.375 moles of O₂ will react with (0.375 . 2) / 7= 1.31 moles of ethane.

We do not have enough ethane, just only 0.07 moles to react.

Ethane is the limiting reactant, so no mass of ethane will be left over by the chemical reaction. All the mass will react, the 2.1 grams of ethane.

7 0

3 years ago

Read 2 more answers

What chiefly determines the polarity of a bond?

Rufina [12.5K]

Using electronegative. If the difference is between 0 and .4, the bond is nonpolar,If the difference is between .4 and about 1.9, the bond is polar, and if the difference is over 1.9 it is typically ionic.

3 0

3 years ago

Properties of gases are dependent upon the pressure, temperature, and volume of the container they are in, as well as the number

OLga [1]

Answer:

False

Explanation:

Those would affect physical properties not chemical properties.

5 0

3 years ago

You weigh two different objects on the same scale in the same location on Earth. The weights are different. What must be differe

timofeeve [1]

They can be differnt shape or one must weight more then the other one

3 0

3 years ago

Read 2 more answers

Need To Knows On the left side (reactant) side of the equation, how many total hydrogen (H) atoms are showing? NH3 + HCI NH4CI O

BARSIC [14]

Answer:

Four.

Explanation:

Hello!

In this case, according to the given chemical reaction:

$NH_3 + HCI\rightarrow NH_4Cl$

Thus, since the reactants side (left) has three hydrogens in ammonia and one hydrogen in hydrochloric acid, we infer it has four hydrogen atoms at this side. Moreover, products side (right) has 4 hydrogen atoms as well, which means that the law of mass action is respected.

Best regards!

8 0

3 years ago