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  • How is #calcium sulfite# prepared? - Socratic
    Explanation: Industrially, this reaction (and others) is to remove #SO_2# from flue gases
  • Question #33eb8 - Socratic
    First, subtract #color (red) ($145)# from each side of the equation to isolate the #w# term while keeping the equation balanced:
  • Question #933a2 - Socratic
    Solve: 1 sin x = 0 5623 2 cos x = 0 8963 3 tan x = -2 89 1 Calculator gives --> sin x = 0 5623 --> x = 34 22 and x = 180 - 34 22 = 145 78 deg Extended answers: x = 34 22 + k360 deg x = 145 78 + k360 deg 2 cos x = 0 8963 --> x = +- 26 32 deg Extended answers: x = +- 26 32 + k360 deg 3 tan x = -2 89 --> x = -70 93 and x = -70 93 + 180 = 109 09 deg Extended answers: x = 109 09 + k180 deg
  • Question #f957c | Socratic
    Discover how Lens in the Google app can help you explore the world around you Use your phone's camera to search what you see in an entirely new way
  • What is the name of LiH? - Socratic
    Lithium hydride When hydrogen combines with any metal then the name of hydrogen changes to hydride and the name of metal remains the same In this case hydrogen is more electronegative than the metal and get an electron from metal As a result H becomes negative ion That's why H should be written on right side
  • How do you solve #25^ (x-1)=125^ (4x)#? - Socratic
    x=-1 5 Since 25=5^2 and 125=5^3 you can rewrite: 5^(2(x-1))=5^(3(4x)) that implies: 2(x-1)=3(4x) that's 2x-2=12x 10x=-2 x=-1 5
  • Questions asked by Mahek ☮ - Socratic
    Q A and Videos that make learning easy Math, History, Chemistry, Algebra, Calculus, Biology and more
  • Question #637bd - Socratic
    x-7 Due to 8x^2-63x+49= (8x-7)* (x-7) equation, (8x^2-63x+49) (8x-7)= [ (8x-7)* (x-7)] (8x-7)=x-7
  • How to solve the problem?? - Socratic
    #If,cscA+cscB+cscC=0 #,then show that # (sumsinA)^2=sumsin^2A# Trigonometry
  • Question #ef046 - Socratic
    Maria had 105 beads to start with First define the number of beads each girl had using variables Let the number of beads that Maria had be x Together they had 250, so the number of beads that Farida had is 250-x Maria uses 18 beads, so she has (x-18) left Farida gives 2 5 of her beads away, so she has 3 5(250-x) left Now they have the same number of beads: x-18 = 3 5(250-x)" "larr multiply





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