Questions by Ytu

Questions by Ytu

If 3.0 moles of x and 4.0 moles of y react according to the hypothetical reaction below, how many moles of the excess reactant will be left over at the end of the reaction? x + 2 y yields xy2

asked Jul 3, 2019

1 answer

1 vote

222k views

If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass? (3 points)

asked Aug 11, 2018

1 answer

1 vote

11.3k views

Why did the Oklahoma Territory initially use Nebraska’s code of laws

asked Jul 15, 2018

1 answer

0 votes

132k views

Which triangle congruence postulate or theorem can be used to prove triangle FGH is congruent to triangle JKL

asked Jan 19, 2018

1 answer

4 votes

215k views

Which is an example of reverse polarity? a. Earth's magnetic field lines up in the same direction as the present magnetic field. b. The south magnetic pole lines up with the present south magnetic pole.

asked Sep 18, 2017

2 answers

2 votes

229k views

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