When Ag+ is combined with Na2CO3, the substances formed are Ag2CO3 and Na+. In this case, Ag performs single substitution over the element Na to form another set of substances. There are other types of reactions like double displacement, decomposition, etc.
<span>0.02
This has only 1 significant figure.
This is because the zeros before the first non-zero number are not significant, so 2 is the only significant one.</span>
A gas at STP is heated to 35 degree C. The new pressure will be 2.41 atm.
<h3>What is Gay-Lussac law?</h3>
The pressure of the mass of the gas is directly proportional; to the temperature of the gas.
Converting the temperature into kelvin
The initial temperature = 35 °C = 35 + 273 K= 308 K
The final temperature = 50 °C =50 + 273 K = 323 K
Initial pressure = 2.3 atm
Final pressure ?
Putting the values in the equation
Thus, the new pressure will be 2.41 atm.
Learn more about Gay-Lussac law
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For such calculation, we apply Planck's equation:
E = nhc / λ; where n is the number of photons, h is the Planck's constant, c is the speed of light and λ is the wavelength of the light.
As is visible from the equation, energy and wavelength have an inverse relationship. Therefore, larger energy drops produce smaller wavelengths and smaller drops produce larger wavelengths.