0
2 significant figures.
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How many significant digits are there in the measurement 0.0548 g?
Three.
How many significant digits are in this number 0.003 g?
There is 1 significant figure in this measurement.
How many significant figures are in 589 g?
Three - all nonzero digits are significant.
How many significant figures are in the measurement 0.20 g?
There are 2 significant figures in this measurement.
How many significant figures are in 2.0023 g?
5
How many significant digits does it have 50.4 g?
Three - zeros between significant digits are significant.
How many significant digits do 43 g have?
2 significant figures.
How many significant digits are in 20.009g?
20.009 has five significant digits. The g isn't a digit and probably stands for grams.
How many significant digits are there in the measurement 0.0548 g?
Three.
How many significant digits are in this number 0.003 g?
There is 1 significant figure in this measurement.
How many significant digits does the following number have 0051 g?
Two
How many significant figures does 143 g have?
Three - all nonzero digits are significant.
How many significant figures are in 589 g?
Three - all nonzero digits are significant.
Which of these measurements has 2 significant digits 50.4 g?
50.4 has three significant digits.
What is the percent composition of NiO if a sample of NiO with a mass of 41.9 g contains 33.1 g Ni and 8.8 g O?
100(23.9/30.3) = 78.9 % Ni, to the justified number of significant digits. 100(6.4/30.3) = 21 % O, to the justified number of significant digits. Fewer significant digits are given for the oxygen percentage because one of its input data, 6.4, has only two significant digits.
What If you add a mass of 3.7 g to a mass of 9.495 g the sum with the correct number of significant digits is?
It is 13.2 grams.
How many molecules of N2O4 are in 76.3 g N2O4 The molar mass of N2O4 is 92.02 gmol?
The question, "translated" into arithmetic, is, "what is the value of the fraction: [76.3 g/(92.02 g/mole)], and the answer is 0.800 moles, to the justified number of significant digits.
