Ask a New Question

A student put 12.4 grams

In an experiment, a student burns 115.6 grams of paper, he collects all the products, finding that it produced 10.2 grams of
1. 1 answer
2. asked by Noah
3. 21 views
A student drops the four objects listed from a height of 2 meters into a bucket of water. Which object will have the greatest
1. 1 answer
2. 37 views
I am a student in the ninth grade and I need help with the following problems because I do not understand how to do them. I
1. 8 answers
2. asked by Theodore
3. 1,321 views
2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
1. 1 answer
2. 35 views
A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
1. 1 answer
2. 94 views
A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
1. 1 answer
2. asked by hi
3. 34 views
A scientist heats 30 grams of calcium carbonate ( CaCO3CaCO 3 ) in the chemical reaction shown. What is the total mass of the
1. 1 answer
2. 44 views
CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
1. 7 answers
2. asked by g
3. 37 views
if a student mixes 250 grams of Na2O with 300 grams of H2O how many grams of NaOH ?
1. 1 answer
2. asked by Anonymous
3. 626 views
2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
1. 1 answer
2. asked by nuh uhhhhhhh
3. 36 views