Solve with correct significant figures and units 2. 58.00mg - 45.22 microgram

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1. (2×103g +7.613g)/(0.069cm3 - 0.033cm3) Carryout that operation as if it was the calculation of experimental result, and Express the answer in the correct unit and the correct number of significant figures.

Complete the following problems. Show the correct number of significant figures and units in your results. 236.45g – 1.3g (3.4 cm)(2.56 cm)(4.236 cm) (a)

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Express each result in correct number of significant figures and with correct unit.

A bone fragment displaces 4.27 ml of water and is found to have a mass of 4.646 g. What is the density of the bone fragment? (do not include units in your answer, just the numeric part and round off to the correct number of singificant digits)

Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0). What mass of ammonia is consumed by the reaction of 6.0 g of oxygen gas? Be sure your answer has the correct number of significant digits. ?

Convert the following into SI base units (meters, grams, liters). For example: given 1.45 mm (= 0.00145 m), enter 0.00145 or 1.45e-3 into the computer (without the units). 4070 miles

arch E C $ 4 101 R F V 15 % Convert 3.19 × 10-5 5 ADD FACTOR * ( ) 319 3.19 x 104 3.19 x 10-12 3.19 x 10-14 0.0319 T 0.01 G O 16 40 6 Y 10 0.001 H & 7 m to nanometers Use only the metric system. BN U 10-⁰ J [+ 8 M 1000 # fo 3.19 10⁰ 144 ( O 9 ANSWER 3.19 x 10- 10⁰ fo JI K 3.19 x 10" O ▶11 ) O L 3.19 x 10⁰ f11 PI P : 31.9 ; RESET 10⁰ S 112 { ? + [ 44 0.1 = 1 $ 1 ins prt sc } ← backspace ] delete ( pause home. num lock enter T shi