Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
If you place a white tablet in 10 ml of water that is 21 degrees celsius, the tablet bubbles. When it is done the water is now 20 degrees celsius.
What reaction occured?
1 answer
An endothermic reaction.
You can
ask a new question
or
answer this question
.
Related Questions
A small pebble is heated and placed in a foam cup calorimeter containing 25.0 mL of water at 25.0 degrees Celsius.The water
A 100g sample of water at 90 degrees celsius is added to a 100g sample of water at 10 degrees celsius.
The final temperature of
A copper calorimeter weighs 100g when empty, 400g when half full of water at 0 degrees Celsius, and 450g when ice at 0 degree
The water from two buckets is mixed together. One bucket contains 5kg of water at 20 degrees Celsius and the other contains 1kg
A 5.0-g Sample of KBr at 25.0 degrees celsius dissolves in 25.0 degrees celsius 25.0 mL of water also at 25.0 degrees celsius.
An unknown volume of water at 18.2 degrees celsius is added to 24.4 mL of water at 35.0 degrees celsius. If the final
When 155 mL of water at 26 degrees Celsius is mixed with 75 mL of water at 95 degrees Celsius, what is the final temperature of
A portable electric water heater transfers 255 watts (W) of power to 5.5 L of water, where 1 W = 1 J/s. How much time (in
A physicist converted 2kg of water at 37 degrees Celsius to steam at 100 degrees Celsius.
Assuming no heat is lost, calculate the
Which has the greater amount of thermal energy, one liter of water at 50 degrees Celsius or two liters of water at 50 degrees