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____ [38]
3 years ago
10

What is produced during the replacement reaction of Cu(NO3) and zn

Chemistry
2 answers:
mina [271]3 years ago
4 0

Answer:

Cu, Zn(NO3)2

Explanation:

Zn is more reactive than Cu, so Cu will be displaced (replaced) in the reaction above.

mestny [16]3 years ago
3 0

Answer:

actually it is...

Explanation:

<em>Zn </em><em>(</em><em>NO3</em><em>)</em><em>2</em><em> </em><em>+</em><em>Cu</em>

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labwork [276]

52

Explanation:

70x45÷60= 52

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5 0
2 years ago
Which answer helps to explain why carbon atoms tend to make 4 covalent bonds? which answer helps to explain why carbon atoms ten
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8 0
3 years ago
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Picture of gas laws question below:
Vera_Pavlovna [14]

Volume of the tank is 5.5 litres.

Explanation:

mass of the CO2 is given 8.6 grams

Pressure of the gas is 89 Kilopascal which is 0.8762 atm

Temperature of the gas is 29 degrees ( 0 degrees +273.5= K) so (29+273)

R = gas constant 0.0821 liter atmosphere per kelvin)

FROM THE IDEAL GAS LAW

PV=nRT ( P Pressure, V Volume, n is number of moles of gas, R gas constant, Temperature in Kelvin)

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now putting the values in equation

V=nRT/P

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As the carbon dioxide gas occupies the volume os the tank hence volume of tank is 5.5 litres.

4 0
3 years ago
Water boils at 100°C at sea level. If the water in this experiment did not boil at 100°C, what could be the reason?
RSB [31]
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While heating two different samples, of
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3 0
3 years ago
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