Questions by Roget

Questions by Roget

Acetic acid is a weak monoprotic acid. Its concentration is 0.20M and its equiLiBrium concentration of H ions is 0.0019M. Calculate its Ka value.

asked Dec 26, 2024

1 answer

1 vote

69.4k views

The EP detects dangerous levels of lead, at close to _________ TIMES GREATER Than the EPA limit of ______ ppb. a. 2 times greater; 10 ppb b. 5 times greater; 5 ppb c. 3 times greater; 15 ppb d. 8 times

asked Jun 15, 2024

1 answer

3 votes

214k views

Under which Browser heading will you find a reverb effect? A) Audio Effects B) MIDI Effects C) Max for Live D) Instruments

asked Feb 24, 2024

1 answer

3 votes

63.1k views

Which values of a, b, and c represent the answer in simplest form?StartFraction 7 Over 9 EndFraction divided by StartFraction 4 Over 9 EndFraction = a StartFraction b Over c EndFraction

asked Nov 7, 2023

1 answer

5 votes

120k views

1 What is the pH of a substance that has a hydrogen ion concentration of 1.2 x10-2 M2 ZpG

asked Nov 1, 2023

1 answer

10 votes

163k views

Help me with my math 8th grade

asked Sep 15, 2023

2 answers

14 votes

101k views

The measure of the smallest angle of a right triangle is 20° less than the measure of the next larger angle. Find the measures of all three angles.

asked Jul 21, 2023

1 answer

11 votes

130k views

To what extent does woolworths have over the macro environment

asked May 26, 2023

1 answer

2 votes

72.5k views

If a parent cell has 48 chromosomes, how many chromosomes will each daughter cell have after mitosis and cytokinesis occurs? 96 chromosomes 48 chromosomes 12 chromosomes 24 chromosomes

asked Feb 12, 2023

1 answer

0 votes

119k views

die Tell whether the relationship is a proportional relationship. Complete theexplanationA student reads 65 pages per hour.Time (h)459Pages390The relationship isnumber of hours timesproportional because

asked Feb 7, 2023

1 answer

0 votes

21.9k views

Find the solution to the system by graphing

asked Oct 28, 2022

1 answer

8 votes

171k views

Can someone help me out with this problem ?

asked Aug 23, 2022

1 answer

17 votes

165k views

MgCl2 + NaOH → Mg(OH)2 +Naci Balance

asked Jun 15, 2022

1 answer

3 votes

90.2k views

What is a market pls tell a short ans

asked Jun 9, 2022

2 answers

1 vote

98.3k views

Line segment SU is a diameter of circle V. What is the measure of arc S T? 56° 68° 112° 163° (it is 56!)

asked Jun 5, 2022

2 answers

3 votes

169k views

Please help ASAP geometry

asked Jan 21, 2022

1 answer

3 votes

70.8k views

1. Why did the Mexican War lead to conflict between North and South?

asked Jan 11, 2022

1 answer

5 votes

83.9k views

Who were some Americans that were Patriots and what was their historical significance?

asked Nov 19, 2021

2 answers

4 votes

180k views

A straight wire lies along the y-axis initially carrying a current of 10 A in the positive y-direction. The current decreases and reverses to 10 A in the negative y-direction, the change in current happening

asked Sep 2, 2021

1 answer

2 votes

117k views

At a certain temperature the rate of this reaction is second order in with a rate constant of Suppose a vessel contains at a concentration of . Calculate how long it takes for the concentration of to decrease

asked Aug 28, 2021

1 answer

4 votes

116k views

Page:

Search Qamnty