Question
156Ot :ludt | eftiv'ltV JnumGothcolun; (ount' Nedirtla Iurulaewula (7{DUrc?0 9044588
156 Ot :ludt | eftiv 'ltV Jnum Goth colun; (ount' Nedirtla Iurul aewula (7 {DUrc? 0 9044588
Answers
Arrange the following solutions in order of decreasing freezing point: $0.10 \mathrm{m} \mathrm{Na}_{3} \mathrm{PO}_{4}, 0.35 \mathrm{m}$ $\mathrm{NaCl}, 0.20 \mathrm{m} \mathrm{MgCl}_{2}, 0.15 \mathrm{m} \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}, 0.15 \mathrm{m}$ $\mathrm{CH}_{3} \mathrm{COOH}$.
This April, Number 63 in which we had to represent each repeating they symbolize the question off 20 years. So we have been provided with 0.7 bar equal to 0.7777 Okay, so 0.7777 up. 2020 can be organized. Zero point seven plus 0.7 plus 0.7 Okay, so this is seven by 10. Plus seven by 100. Let's seven by 1000. Okay, so this is a dramatic sequence in which a one is equal. Toe seven by 10 and the issue will be equal. Toe 700 divided by seven by 10. That is one by 10. So this is the ratio. So some of them in finite cities equals toe even by one minus are so even is seven by 10 by one minus one by 10. So seven by 10 and two 10 by nine. So this is seven by nine. So our answer will be a seven by nine. Thank you.
So you're a zero point 06 Why? Plus 2.63 equals 2.5562 I'm going to subtract the number so minus 2.63 from both sides, Grab a calculated for that. So 2.5562 minus 2.63 we have 0.6 y equals negative. 0.738 and then divide by 0.6 Your appointment, your sex and you get why equals 1.23 negative by negative 1.23
Right, 66 this apart. Number 66. 0.27 Bar. This is 0.2727 to 7. Okay. This can also be written as 0.27 plus 0.27 l a 0.0 27 Okay, I am so on. So this is 27 by 100 plus 27 by 10,000 plus 27 by 10 legs and so on. So this is an infinite geometric series automatic sequence in which a one that is first equal toe 27 by 100. And our that is common vacio 27 by 10,000 and divided by this first time there in 27 by 100 which will be 27 by 10,000 into 100 by 27. So this will be cancel out. So one by 100. So this is accommodation. This is the first term, and some of them find it. Terms will be able even that even though the first term one minus are so 27 by 100 divided by one minus one by one handed, that is 27 by 100 into 100 by 99. So this would begin slowed 93 times, 9, 11 times. So some off in five cities will be three by 11. And this is the fractional representation. Okay, question. This is the representation is the question.