Three - zeros between significant digits are significant.
20.009 has five significant digits. The g isn't a digit and probably stands for grams.
50.4 has three significant digits.
It is 13.2 grams.
Only 1004.
Three - zeros between significant digits are significant.
2 significant figures.
20.009 has five significant digits. The g isn't a digit and probably stands for grams.
Three.
There is 1 significant figure in this measurement.
Two
Three - all nonzero digits are significant.
50.4 has three significant digits.
143 g has three significant figures. The leading zeros are not considered significant.
The molar mass of magnesium (Mg) is 24.305 g/mol. To find the mass of 5 moles of Mg, you would multiply the number of moles by the molar mass: 5 moles x 24.305 g/mol = 121.525 g. Since the molar mass has 5 significant digits, the mass should be rounded to 5 significant digits as well, giving a final answer of 121.53 g.
The number of significant figures in 0.001580 g is five because all the non-zero digits are significant, and the zero positioned in-between non-zero digits is also significant.
43 g = 1.517 oz The formula to convert 43 grams to oz: 43 g* 1 oz 28.34952313 g = 1.516780364 oz