Expressed as a written word, 800,000 means eight-hundred-thousand eight-hundred.
At 800 degrees Celsius, copper is in solid state. Copper has a melting point of 1085 degrees Celsius, so at 800 degrees Celsius, it remains in its solid form.
There is 1 significant figure in this measurement.
The instantaneous rate of a reaction at t=800 seconds can be determined by calculating the slope of the tangent line to the concentration-time curve at that specific point in time. This slope represents the rate of the reaction at that moment, giving you the instantaneous rate at t=800 seconds.
The expansion ratio of ammonia gas is typically around 1:800. This means that one volume of liquid ammonia can expand to roughly 800 times its original volume when it vaporizes into a gas at standard temperature and pressure.
In 0.800 moles of MgO, there are the same number of oxygen atoms as there are in 0.800 moles of O atoms. One mole of MgO contains one mole of oxygen atoms, which is equivalent to 6.022 x 10^23 oxygen atoms.
800 + 800 + 800 + 800 + 800 = 4,000
800
800+800=1600 800$800=640000
800
It is: 800
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It is 800.
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