Anna is conducting an experiment using a pH indicator that is red at low pH, green at neutral pH and purple at high pH. She starts with a green solution. When she adds compound X to her solution it turns purple. Then she adds compound Z to the solution and it turns green. She adds more Z, the solution remains green. These observations suggest X is and Z is .
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 16:50, struckedblazing
Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
Answers: 1
Chemistry, 22.06.2019 18:30, kate3887
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
Chemistry, 23.06.2019 03:50, arimarieestrada
How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)
Answers: 3
Do you know the correct answer?
Anna is conducting an experiment using a pH indicator that is red at low pH, green at neutral pH and...
Questions in other subjects:
Social Studies, 24.03.2021 09:50
English, 24.03.2021 09:50
Business, 24.03.2021 09:50
Biology, 24.03.2021 09:50
Advanced Placement (AP), 24.03.2021 09:50
Spanish, 24.03.2021 09:50
Social Studies, 24.03.2021 09:50
