[Answered] The pH of natural rainwater is 5.6 due to the carbon dioxide in the atmosphere. Indicate whether ...

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Author Question: The pH of natural rainwater is 5.6 due to the carbon dioxide in the atmosphere. Indicate whether ... (Read 85 times)

kaid0807

Hero Member
Posts: 515

on: Aug 27, 2018

The pH of natural rainwater is 5.6 due to the carbon dioxide in the atmosphere.

Indicate whether the statement is true or false

Question 2

What is the mass percent of Sn in tin (IV) oxide?

A) 26.96
B) 64.97
C) 78.77
D) 93.69
E) 96.73

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Marked as best answer by a Subject Expert

yuyiding

Sr. Member
Posts: 357

Reply #1 on: Aug 27, 2018

Answer to Question 1

TRUE

Answer to Question 2

C

kaid0807

Member
Posts: 515

Reply 2 on: Aug 27, 2018

Thanks for the timely response, appreciate it

parshano

Member
Posts: 333

Reply 3 on: Yesterday

Excellent

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