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A 0.96 g sample of compound of oxygen and boron was found by a
Trigonometry 8th Edition by Charles P. McKeague, Mark D. Turner
Trigonometry 8th Edition Edition
Author:
Charles P. McKeague, Mark D. Turner
Edition:
8th Edition
ISBN:
9781305652224
Publisher:
Cengage Learning
Subject:
Trigonometry
Question
Medium
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Solving time: 3 mins

A 0.96 g sample of compound of oxygen and boron was found by analysis to contain 0.72 g of oxygen. Calculate the percentage composition of boron in the compound by mass.

A
75

B
25

C
40

D
60

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Views: 5,492 students

Updated on: Jan 23, 2023

Book

Book:

Trigonometry

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A 0.96 g sample of compound of oxygen and boron was found by analysis to contain 0.72 g of oxygen. Calculate the percentage composition of boron in the compound by mass.
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Text SolutionText solutionverified iconVerified

Mass of oxygen in compound
And, Mass of compound
Mass of boron in compound
Percentage of boron
Percentage of boron
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Question Text
A 0.96 g sample of compound of oxygen and boron was found by analysis to contain 0.72 g of oxygen. Calculate the percentage composition of boron in the compound by mass.
Updated OnJan 23, 2023
TopicAtoms and Molecules
SubjectScience
ClassClass 9
Answer TypeText solution:1 Video solution: 1
Upvotes210
Avg. Video Duration3 min