[Answered] Convert 15.0 km to miles. A) 24.1 miles B) 9.32 miles C) 591 miles D) 33.1 ...

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Author Question: Convert 15.0 km to miles. A) 24.1 miles B) 9.32 miles C) 591 miles D) 33.1 ... (Read 282 times)

rl

Hero Member
Posts: 579

on: Aug 27, 2018

Convert 15.0 km to miles.

A) 24.1 miles
B) 9.32 miles
C) 591 miles
D) 33.1 miles

Question 2

What is the mass of 9.44 1024 molecules of NO2? The molar mass of NO2 is 46.01 g/mol.

A) 205 g
B) 294 g
C) 721 g
D) 341 g
E) 685 g

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Marked as best answer by a Subject Expert

helenmarkerine

Sr. Member
Posts: 324

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

C

rl

Hero Member
Posts: 579

Reply #2 on: Aug 27, 2018

helenmarkerine

Sr. Member
Posts: 324

Reply #3 on: Aug 27, 2018

You're welcome

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