. How many significant figures does each of the following have? A) 275 Gm C) 5000 ml B) 003544 dg D) 0.00453 hg E) 30104 mg F) 20.0 cc G) 0203043200540 Mg
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. How many significant figures does each of the following have?
A) 275 Gm
C) 5000 ml
B) 003544 dg
D) 0.00453 hg
E) 30104 mg
F) 20.0 cc
G) 0203043200540 Mg
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- How many significant figures are in each measurement? (a) 5 103 m (b) 5.0005 g/mL (c) 22.9898 g (d) 0.0040 Vbetween significant digits are always significant. figures. Example: 5,007 has 4 significant figures. 3) Trailing zeros in a number are significant only If the number contalns a decimal polnt. Example: 100.0 has 4 significant figures. 100 has 1 significant figure. 4) Zeros in the beginning of a number whose only function Is to place the decimal polnt are not significant. Example: 0.0025 has 2 significant figures. 5) Zeros following a decimal significant figure are significant. Example: 0.000470 has 3 significant figures. 0.47000 has 5 signlficant figures. Determine the number of significant figures in the following numbers. 1. 0.02 6. 5,000. 4. 2. 0.020 2. 7. 6,051.006 3. 501 3 8. 0.0005 1. 4. 501.0 9. 0.1020 5. 5,000 10. 10,001 5 Determine the location of the last significant place value by placing a bar over the digit. Example: 1.700) 9,010.0 4.7x10-8 10,8 00,000 3.0Tx 1021 0.00410 1. 8040 6. 90,100 0.0300 699.5 2,000X162 0.90100 2. 0.0300 7. 4.7 x 108 3. 699.5 8. 10,800,000. 3.…Do the following calculations to the correct number of significant figures: MUST follow the rules of SIGNIFICANT figures a.) 432/7.3-28.523 b.) 0.004 + 0.09879 c.)87.6 + 9.888 +2.3 + 100.77 d.) 5.01 x 105/7.8 x 102
- Do the indicated arithmetic and give the answer to the correct number of significant figures. I. II. 0.71 + 92.2 III. 934 × 0.00435 + 107 IV. (847.89 - 847.73) + 14673How many significant figures in each number? ~3.14159 ~0.0202 ~320.0 ~3.0x10^-3 ~500How many significant figures are present in each of the following numbers? a) 100.34 b) 2.00 c) 0.0045 d) 3000.
- 4) how many significant figures are there in the following numbers. if the number is exact or ambiguous, state that instead of entering in a number. a)8.0x10^-3 b) 0.0008 c) 12 eggs d) 9050011. How many significant figures are in the following values? a) 4.02 x 109 b) 0.008320 c) 6 x 105 d) 100.0How many significant figures are present in each measurement? a) 630.05 meters b) 2.00 × 10* seconds c) 0.00840 liters
- complete the following metric conversions using the correct number of significant figures a) 28.0 cm to m b) 1000. m to km c) 9.28 cm to mm d) 10.68 g to mg e) 6.8 x 104 mg to kg f) 8.54 g to kg g) 25.0 mL to L h) 22.4 L to uLThe measurement 0.00934 mL expressed in scientific notation, with the correct number of significant figures is: A) 9.34 * 10^-3 mLB 9.34 * 10^3 mLC) 9.34 * 10^-2 mLD) 9.34 * 10^2 mLCount the significant figures of each quantity 5.60 × 1048 = 243.0 = 0.0000030 = 5 = 9.0000 × 10–9