Answers by Nrflaw
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Answers by Nrflaw

Answers by Nrflaw
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A) Calculate the pH of a 0.1 mol/L solution of hydrosulfuric acid [4 marks] b) Calculate the concentration of H3O+ present in this solution (2 marks)
answered Nov 13, 2024
4 votes
27.1k views
Chocolate Co. mixes two kinds of chocolate bars in a gift bag that weighs 3 pounds and has a total cost of $15. The expensive candy bars are $6 a pound and the other cost $4.50. How many pounds of each
answered Sep 23, 2024
1 vote
221k views
___ is a quantitative technique where samples of populations are statistically determined to be used for a number of processes, such as quality control and marketing research.
answered Sep 14, 2024
4 votes
149k views
Self-worth, accomplishment, and confidence represent the ________ level of needs in Maslow’s hierarchy of needs.
answered Sep 2, 2024
3 votes
170k views
Enzymes generally make good drug targets because a specific reaction of interest can be targeted with a high degree of selectivity. Consider the following three drugs and explain why, although reaction-specific,
answered Jul 19, 2024
1 vote
207k views
Write the quotient for 5/6 ÷ 1/3 and the multiplication equation used to solve for the quotient. A) 2 1/2 5/6 × 3B) 2 1/25/6 × 1/3C) 2/31/3 × 5/6D) 2/33 × 5/6
answered Nov 9, 2023
5 votes
224k views
30 more than the quotient of b and c
answered Aug 27, 2023
5 votes
151k views
7(n+5)=42 someoene please solve this​
answered Aug 7, 2023
5 votes
212k views
Find the perimeter of the triangle whose vertices are the following specified points in the plane. (0,−4),(−1,−2),(5,-3)
answered Jul 17, 2023
2 votes
217k views
A school spent $780,000 in one year to pay all of its teachers and administrators. The school has a total of twenty-four teachers and administrators combined. If teachers make $35,000 per year and administrators
answered Aug 8, 2022
3 votes
198k views
(x^4)^2 how do I simplify this expression?
answered Jul 28, 2022
0 votes
112k views
What is the slope of the line?
answered Jun 17, 2022
5 votes
231k views
Using the drop-down menus, complete the table to summarize the properties of the different subatomic particles. (options are zero and one for a, b, and c)
answered Jun 16, 2022
10 votes
158k views
Can someone please help me with this math problem thank you.
answered Jun 4, 2022
0 votes
194k views
Choose the carvings featured on the steatite seals found in the ruins of ancient cities of the Indus Valley. Select all that apply. animals humans gold deity figures wooden implements bronze figurines
answered Apr 17, 2022
1 vote
192k views
Find the measure of the missing angle.
answered Feb 25, 2022
10 votes
7.5k views
Sum of digits in a three digit number is nine. The tens digit is half sum of the other two and the hundreds digit is half the units digits. Find the number​
answered Feb 10, 2022
5 votes
218k views
Please helpppp:////!!!
answered Aug 28, 2021
4 votes
217k views
Affirmative- entender entiende entiendes entienda entiendas
answered Aug 26, 2021
1 vote
233k views
Mules, the offspring of donkeys and horses, are commonly used as pack animals. Despite the existence of mules, horse and donkeys are considered separate species, Which discovery would change that thinking
answered Aug 13, 2021
3 votes
227k views
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