8kupu789a2
8kupu789a2
11-10-2022
Mathematics
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I want to test this out
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A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi
I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!
what do I do to figure out this problem:3x+8=26+x
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What was the major purpose of the Truman Doctrine?
explain why the motion of a body which is moving with constant speed in a circular path is said to be accelerated ?
Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
