Answer:
i took the test but failed and just got that question right so b
Explanation:
We have to convert 0.18 km into feet
First, we need to know the conversions:
1 inch = 2.54 cm (exact)
1 pound = 454 g
1 Liter = 1.0b quarts
1 feet = 12 inches
1 galion = 4 quarts
1 pound = 16 ounces
0.18 km x (1 feet/12 inches) x (1 inch/2.54cm) x (1000 m/1 km) x (100 cm/1 m) = 590 ft
Answer: 590 ft (2 significant figures)
Answer:
Different forces between atoms and difference in structure.
There are two H2 .There are four nitrogen atoms present. There are two NH3 formed
100 mL graduated cylinder because the device is more precise.