menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How much potassium nitrate, KNO3, would completely dissolve in 100g of water at 40℃? A. 28 grams B. 108 grams C. 45 grams D. 65 grams
asked
Sep 5, 2022
19.9k
views
3
votes
How much potassium nitrate, KNO3, would completely dissolve in 100g of water at 40℃?
A. 28 grams
B. 108 grams
C. 45 grams
D. 65 grams
Physics
high-school
Nagarjun Prasad
asked
by
Nagarjun Prasad
8.1k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
0
votes
Why does this same one keep popping up what ever I think it is 65 a and c are definitely not it so if your going to guess go with b or d but I’m purée sure it’s d
Thebiggestlebowski
answered
Sep 10, 2022
by
Thebiggestlebowski
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Oct 17, 2024
7.9k
views
A thermometer, reading 40℃, is brought into an air-conditioned room at 20℃. after two minutes the reading is 35℃ . 1. how long does it take until the thermometer is practically at room temperature, say
Terminat
asked
Oct 17, 2024
by
Terminat
8.5k
points
Physics
high-school
1
answer
5
votes
7.9k
views
asked
Apr 5, 2024
221k
views
A 1,917.50 mg nugget of lead released 26.78 j of heat. what was the final temperature of the lead if the initial temperature was 25.40℃? was this an endothermic or exothermic process?
Mnsalim
asked
Apr 5, 2024
by
Mnsalim
7.7k
points
Physics
high-school
1
answer
4
votes
221k
views
asked
Sep 9, 2021
111k
views
Calculate the heat energy required to raise the temperature of 5 kg of water from 20℃ to 40℃. Specific heat capacity of water is 4200 J kg-1 k-1
Matzahboy
asked
Sep 9, 2021
by
Matzahboy
8.1k
points
Computers and Technology
college
1
answer
0
votes
111k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity