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What is the initial rate of reaction if [oxalic acid]=0.030 M; [KMnO4] = 0.050 M? Table II Experiment M Oxalic Acid* M KMnO₄ Average Time of Reaction, s Reaction Rate [KMnO₄] / s 1 0.25 0.02 387 sec 5.
answered
Dec 26, 2024
Chemistry
high-school
6
votes
120k
views
How many moles are there in 2.87x10^23 molecules C3H8?
answered
Oct 31, 2024
Chemistry
high-school
7
votes
89.2k
views
ABCD is a square with area 64m². E,F,G and H are points on sides AB,BC,CD and DA, respectively,such that AE=BF=CG=DH=2m.E,F,G and H are connected to form square EFGH determine the area of EFGH. ABCD is
answered
Oct 10, 2024
Mathematics
high-school
6
votes
25.2k
views
What is the solution set for the exponential inequality 4²x<16?
answered
Jul 16, 2024
Mathematics
high-school
6
votes
88.4k
views
Please help me .Solve this question. 9-9÷9÷9-9÷9
answered
Jul 13, 2024
Mathematics
high-school
6
votes
134k
views
Agriculture, Parks and recreation spaces, and real estate development are all examples of ____ ____. A) Urban regeneration B) Rural expansion C) City planning D) Land development
answered
Apr 29, 2024
Business
high-school
4
votes
23.8k
views
Hydrofluoric acid, HF, has a Ka of 6.8x10^-4. What are [H3O+], [F-], and [OH-] in 0.580 M HF?
answered
Mar 11, 2024
Chemistry
high-school
0
votes
206k
views
In a pcr reaction, the strands of dna are first separated by ___.
answered
Dec 30, 2023
Biology
high-school
11
votes
82.2k
views
Please answer the question in the photo
answered
Nov 13, 2023
Mathematics
high-school
5
votes
16.7k
views
Find the average rate of change of the following line WITHOUT CALCULATING. y=18 on [1000,10000]
answered
Oct 12, 2023
Mathematics
high-school
1
vote
200k
views
Can anyone help I'm stuck
answered
Oct 10, 2023
English
high-school
10
votes
20.5k
views
When your doctor uses a stethoscope to listen to your heart, the doctor is gathering information by using the ____.
answered
Jun 16, 2023
Medicine
high-school
8
votes
217k
views
Eutrophication disrupts the balance of ecosystems. Please select the best answer from the choices provided T or F
answered
Jan 1, 2023
Biology
high-school
7
votes
107k
views
If a wave has a wavelength of 20 meters and is traveling at a rate of 60m/s, what is its frequency?
answered
Oct 9, 2022
Mathematics
high-school
11
votes
229k
views
Pls help me it’s a late assignment!
answered
Sep 10, 2022
Mathematics
high-school
5
votes
37.5k
views
You buy a pair of shoes for $40, at check out you are also charged 8% sales tax. What is the total cost of your shoes
answered
Aug 27, 2022
Mathematics
high-school
6
votes
58.3k
views
Answer This PLEASEEEEEE
answered
Jun 6, 2022
Mathematics
high-school
4
votes
23.8k
views
May I please receive help? Goyxrds?
answered
May 25, 2022
Mathematics
high-school
1
vote
204k
views
“Love your neighbor as yourself” means we should treat others the same way we want others to treat us: with respect, kindness, and even love. True or False
answered
Jan 22, 2022
History
middle-school
1
vote
113k
views
What is the best example of electromagnetic energy in everyday life
answered
Dec 14, 2021
Chemistry
middle-school
4
votes
172k
views
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