Enroll in one of our FREE online STEM summer camps. Space is limited so join now!View Summer Courses

University of Toronto

Problem 1
Problem 2
Problem 3
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Problem 27
Problem 28
Problem 29
Problem 30
Problem 31
Problem 32
Problem 33
Problem 34
Problem 35
Problem 36
Problem 37
Problem 37
Problem 38
Problem 39
Problem 40
Problem 41
Problem 42
Problem 43
Problem 44
Problem 45
Problem 46
Problem 47
Problem 48
Problem 49
Problem 50
Problem 51
Problem 52
Problem 53
Problem 54
Problem 55
Problem 56
Problem 57
Problem 58
Problem 59
Problem 60
Problem 61
Problem 62
Problem 63
Problem 64
Problem 65
Problem 66
Problem 67
Problem 68
Problem 69
Problem 70
Problem 71
Problem 72
Problem 73
Problem 74
Problem 75
Problem 76
Problem 77
Problem 78
Problem 79
Problem 80
Problem 81
Problem 82
Problem 83
Problem 84
Problem 85
Problem 86
Problem 87
Problem 88
Problem 89
Problem 90
Problem 91
Problem 92
Problem 93
Problem 94
Problem 95
Problem 96
Problem 97
Problem 98
Problem 99
Problem 100
Problem 101
Problem 102
Problem 103
Problem 104
Problem 105
Problem 106
Problem 107
Problem 108
Problem 109
Problem 110
Problem 111
Problem 113
Problem 114
Problem 115
Problem 116
Problem 117
Problem 118
Problem 119
Problem 120
Problem 121
Problem 122
Problem 123
Problem 124
Problem 125
Problem 126
Problem 127
Problem 128
Problem 129
Problem 130
Problem 131
Problem 132
Problem 133
Problem 134
Problem 135
Problem 136
Problem 138
Problem 139
Problem 140
Problem 212

Need more help? Fill out this quick form to get professional live tutoring.

Get live tutoring
Problem 47

Answer

Check back soon!

You must be logged in to like a video.

You must be logged in to bookmark a video.

## Discussion

## Video Transcript

we have still 0.37 C room off and thio old 40 and then, Yeah, the total mass off this combines for 5.4 gram. So first of all, we have to ah, found the number off mo off oxygen. Okay, so you know that you found the lump or more oxygen in the compound. First of all, we have thio determent. Um, the lumber. Most of our com Pampa are already is already given. So Siriporn 37 old moles. Okay, so from here, um, for each off the ah, our compound, each of them So say we only have one over. I am too old. Flee only one off them for each off them. We will have free Austin, Your beer's empty. 03 is way for there will be free oxygen. Okay there for Ah, if we have 0.47 um, Ciro, bowl off our, um compound the limbo move. Austrians will be hosting a syrup on 370 More chance to we So we have free time, Slee one point when one most off our hostages. When former One more off our Austria. Okay, So what would be the mass off our, um, medals. The mass of the medals. So, um, we again, we have an answer, you know, free. The total mass is free. D 443514 gram. Okay, so you've reached Subtract the massive oxygen. Then we can find out the remaining mass every corresponding to meddle. So again we refer to party. The number more off oxygen is 1111 more So the mass off oxygen will because 21 for when? One more time to move the mass. We will be close to 16 gram for mo. So we should be able to find as around roughly 17 477 Graham off oxygen. Okay, so for the mass off Ah model. So we just take the total mass 55.4 months. 17.76 gram. So for the 5.4 by a 17.76 square m, we will flee have set for these 7.6 Gramp for a medal. Okay, so what would be the identity off a metal? So we have Ah, um 37.6 gram Ah, off a medal six swim of a medal and then formalize Auntie o flee and also the same time we know that. Ah, 0.370 mouth off this compound. So therefore out. Ah, the festival. We could justify the lumbar more for off our medals. The lumber move on models will be, um, because so far off the seven. All times, too. Because for each off in there to meddle. So we have some foreign 37 serial turns to you. So because a similar for syrup on 740 Ah, no. Off our medals. Okay, so we have to find a more the mass. So the more the mass is Sequels to the we know. Number more close to mass over more mass if we want to. We all wish that we know that is to be half hour mass over our them Bommel's. So the massive already keeping these 47 46 cram and the number of Moses syrup on 740 No. And there were going thio, you have putting the coca leader to find out what will be the number. So he's remember Fluffy 55.8. Uh um Grande Permal. So we're going to, uh, go back to appear on the table and look for the one that had the manner that's have a closer with a mass. So I believe. Ah, 50 point eat. So look for the metals. 54 8 Yeah, Before the collision, there will be maybe someone ing over Brian Gang. So we're looking for the closest value. The closest are far. Maybe vanadium. Ah, we have awfully around 50.94 grand per more 54 94 grams formal. So, um, the matter will be we need him.

## Recommended Questions