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Yanka [14]
2 years ago
13

Calcium + Sodium Bromide balance

Chemistry
1 answer:
kompoz [17]2 years ago
4 0
2Nabr +Ca(oh)2——->CaBr2+2NaOH
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I believe it is a base!
4 0
2 years ago
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Four oranges were placed in a series circuit. Approximately what voltage did this produce?
vampirchik [111]

Answer:

Four times the original amount if only one orange was used

Explanation:

We can assume that the oranges all have equal voltages. Connecting them in series will have an increasing effect on the voltage delivered. In our case, this will produce 4 times the voltage of the circuit when only one orange is used.

Whenever simple cells are connected in series, the voltages of the individual cells are added up to form the voltage of the whole circuit.

Let us assume that the voltage of each of the oranges is approximately 0.9 volts. The Voltage produced when the 4 oranges are joined in series is 0.9 + 0.9 + 0.9 + 0.9 = 3.6 volts

3 0
3 years ago
The net charge on a sulfide ion (s2-) is -2. explain how this ion obtains its charge
Anestetic [448]
Sulfur is a group six element in period 3 with atomic number 16 and an electronic configuration of 2:8:6. Therefore, to attain a stable configuration it requires to gain two electrons forming an ion with a charge of -2. The negative charge is due to the gaining of electrons.
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3 years ago
How many helium atoms are there in a helium blimp containing 539kg of helium
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The chemical mixture that composes our atmosphere is called
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<span>The chemical mixture that composes our atmosphere is called Synopt.</span>
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