Questions by Wosi

Questions by Wosi

Question 4 of 10 What's Going On was an important concept album released by: A. Donny Hathaway. B. Marvin Gaye. C. Aretha Franklin D. Ray Charles

asked Feb 13, 2021

1 answer

3 votes

226k views

100 mL of a buffer that consists of 0.20 M NH3 and 0.20 M NH4Cl is titrated with 25 mL of 0.20 M HCl. Calculate the pH of the resulting solution given that the Kb for NH3 is 1.8 x 10-5.

asked Feb 13, 2021

1 answer

1 vote

6.0k views

Autoionization occurs when two solvent molecules collide and a proton is transferred between them. Write the autoionization reaction for acetic acid, CH3COOH.

asked Feb 6, 2021

1 answer

0 votes

194k views

Is this fraction in the simplest form 23/46

asked Aug 9, 2020

1 answer

1 vote

234k views

This is an essay I'm writing would anyone mind reading the intro? it's about making abortion illegal.. Koch uses support from other sources to help show the indifference of changing the abortion law when

asked Feb 23, 2020

1 answer

1 vote

45.3k views

Hey!!1 I NEED HELP WITH THIS PLEASE!

asked Dec 28, 2019

2 answers

2 votes

134k views

Which of these rivers was an important transportation route in the Old Northwest Territories? A. Tennessee River B. Columbia River C. Missouri River D. Ohio River

asked Jul 14, 2019

2 answers

5 votes

125k views

I need an answer I don’t understand

asked Apr 23, 2019

1 answer

3 votes

68.4k views

Which enlightenment thinker influenced Thomas Jefferson when he wrote the Declaration of Independence

asked Feb 22, 2019

2 answers

1 vote

136k views

The 1968 Medicare Catastrophic Health Care Act was repealed because

asked Apr 5, 2018

1 answer

4 votes

156k views

Find the mean of the data: 206, 194, 198, 172, 190

asked Feb 13, 2018

2 answers

3 votes

148k views

Why did the British impose new taxes on the colonies after the French and Indian war

asked Feb 16, 2017

2 answers

3 votes

84.2k views

uppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your calculator answer would be 11.76 cm2 . Now suppose you are asked to enter the answer to two significant figures.

asked Dec 21, 2016

1 answer

4 votes

9.4k views

A compound has a molar mass of 90. grams per mole and the empirical formula CH2O. What is the molecular formula of this compound? (1) CH2O (3) C3H6O3 (2) C2H4O2 (4) C4H8O4

asked Oct 14, 2016

1 answer

4 votes

72.0k views

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