plzhelpmeasap46
plzhelpmeasap46
31-05-2019
Chemistry
contestada
Why does sodium carbonate affect pH?
Respuesta :
blindmice
blindmice
31-05-2019
Carbonate compounds have a negative valency (because they contain oxygen), so NaCO3 has a negative valency (it’s a negatively-charged ion) which makes it basic or alkaline.
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
C. Calculate (1) Score in cell E5 (2) Grade in cell F5 (10 Marks) (10 Marks) (3) Remarks in cell G5 (07 Marks) (4) Copy the formula obtained in ES, FS and G5 to
Identify two themes and explain how they develop and interact. Identify two related themes or central ideas of “Ode to a Nightingale.” (Think about what the poe
Туре Calculate the moving average using the data points given below: 90 65 45 70 85 The calculated data points using moving average method is
do not like both items. 2. A sum of money amounts to Rs. 12.100 and 13,310 in 2years and 3years respectively at a certain rate of interest compounded annually.
HI, I hope you're fine. I'm thinking of watching a movie with my friends but I can't decide what to watch. Which movie do you think I should choose? Why do shou
Jackson relies on his customers to tell their friends about his business. His business grows as each customer continues to tell others about his or her experien
perfect continuous) (6) She is cooking fast food. (Present perfect) (7) He helps me. (Present perfect) (8) I didn't read newspaper. (Present perfect) (9) They
SOMEONE PLEASE ANSWER!!!!
What was the significance of the trial of zenger in the British American colonies
solve this simulatenuos equation 2x+y=22 x-y=5