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Answers by Jpop

Answers by Jpop
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Can some please give me the answer to this
answered Oct 27, 2024
7 votes
221k views
Calculate standard enthalpy of solution of KCl in large excess of water at 298 K. Given that standard enthalpy of formation of K+(aq), Cl⁻(aq) and KCl(s) are - 251.2 kJ mol⁻¹, - 167.08 kJ mol⁻¹ and - 437.
answered Aug 18, 2024
3 votes
201k views
What is the capacity [How much can it hold] of the Erlenmeyer flask? A) Up to 100 mL B) Up to 250 mL C) Up to 225 mL D) Up to 600 mL
answered Aug 1, 2024
4 votes
195k views
Use Planck's constant to calculate the energy in joules per mole for a frequency of 7.39×10⁵/s.
answered Jul 1, 2024
3 votes
198k views
A child's ticket to the movie theater costs $9.95, and an adult ticket to the movie costs $12.95. A group of 10 people paid $105.50 to enter the movie. How many children and adults are in the group? A.
answered Jun 1, 2024
5 votes
99.7k views
which of the following is the correct spelling for a term that describes scar tissue that develops during the process of normal healing?
answered May 18, 2024
4 votes
118k views
what would someone most expect to see in the shaded ring-like area? a. contacts b. volcano c. heights d. fault line e. strench f. depths
answered May 17, 2024
4 votes
209k views
The art of protecting yourself and others from dangerous and unexpected changes in the driving environment is known as_____________.
answered Mar 26, 2024
6 votes
15.2k views
Find a pattern for each sequence 0,1, 0.01, 0.001,.....
answered Nov 22, 2023
7 votes
62.3k views
What is 68/4+3- -3 help
answered Sep 24, 2023
6 votes
120k views
Desperate please Hurry Question Down Below
answered Jul 11, 2023
5 votes
105k views
21. The doctor advised him to abstain __________ drinking. A. over C. on B. of D. with E. from​
answered Jan 23, 2023
8 votes
234k views
I need help with finding 12x+3y=-3 on a graph.
answered Jan 23, 2023
4 votes
199k views
Please help me , im so bad at this loll
answered Dec 17, 2022
3 votes
81.9k views
Rebecca throws a fair six-sided dice . choose the word that best describes the likelihood that the dice will land on a number which is 6 or more . impossible unlikely evens likely certain ​
answered Sep 18, 2022
12 votes
123k views
Find the slope of the passing line through the points (-4,7) and (-9,4)
answered Sep 18, 2022
8 votes
96.4k views
I need help on this pls​
answered Aug 10, 2022
5 votes
156k views
Brenda bought three time more black fabric than red fabric. She bought 72 inches of red fabric. If fabric costs 7.25 per yard, how much did Brenda spend on fabric
answered May 11, 2022
3 votes
79.8k views
USE LETTERS FOR ANSWERS, NO NEED TO EXPLAIN a) Substitute symbols and formulas for words. b) Predict the products. If no reaction occurs, write “NR” after the --> sign. c) Include abbreviations for the
answered Feb 8, 2022
9 votes
213k views
Write 9^3 x 27^2 as a single power of 3
answered Jan 30, 2022
1 vote
138k views
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